A Travel Price Comparison for Families, Couples, and Backpackers Almeria vs. Zadar for Food, Resorts, Beaches, and Old Town

Should you visit Almeria or Zadar?

Which is cheaper to visit? Which is more expensive for vacation?

Which city should you visit? Read on to compare the activities as well as the prices of travel for Almeria and Zadar. We'll break down costs for accommodation, food, transportation and more to help you learn more about these two destinations. Then, you can figure out if either of these two places are accessible based on your travel budget, schedule, and interests. So, let's dig into it.

Almeria

Almeria is a historic, natural, and breathtaking region. You'll find world class beauty here as well. And you can't forget about the nightlife, food, and beaches.

Zadar

Zadar is a coastal, vibrant, and laid back town. With stunning beauty, it attracts visitors from all around. Other popular activities here include scuba diving and snorkeling, beaches, and shopping.

Almeria and Zadar: Pros and Cons

Pros
  • Active nightlife
  • Popular beach
  • Good for hiking
  • Family-friendly
  • Good for couples and romance
  • Good for backpackers and budget travelers
  • Impressive beauty
Things to Consider
  • Less walkable
Pros
  • Popular museums and historical sights
  • Active nightlife
  • Good scuba and snorkeling destination
  • Popular beach
  • Fun shopping
  • Family-friendly
  • Good for couples and romance
  • Good for backpackers and budget travelers
  • Good for students
  • Very walkable
  • Impressive beauty


Is there more to do in Almeria or Zadar?

Travelers will usually find more to do in Almeria than Zadar, as it is bigger with more sights, attractions, and activities for visitors. Almeria is more popular for its food, resorts, beaches, hiking, and impressive beauty, while Zadar is known for its museums, scuba diving & snorkeling, and shopping. Almeria is more touristy than Zadar and is known for its stunning beaches that feel pristine despite their popularity. It is also home to The Alcazaba. Zadar is popular for its historical sights and waterfront setting.

How is Almeria different from Zadar?

Which is Better for a Holiday?

Let's take a look at the differences and similarities between Zadar and Almeria. Then, you can decide for yourself which place is better for your next trip.

Are the Museums and Historical Sights Better in Almeria or Zadar?

Almeria
Zadar

Zadar is a good destination for its museums and landmarks. However, Almeria does not have museums and landmarks.

If you're looking for an educational opportunity, there are a decent number of museums and historical sights around Zadar. The old town is like a living museum, with city walls and a historic gate. The Church of St. Donatus, Zadar Cathedral, and the Zadar Archaeological Museum are all fascinating places to visit in town, but if you're looking for the most unique sight, make sure you check out The Sea Organ and The Sun Salutation.

Almeria does not have museums and landmarks.


Is the Food Better in Almeria or Zadar? Which Destination has the Best Restaurants?

Almeria
Zadar

Almeria is an amazing region to visit for its local cuisine and restaurants. Also, Zadar is not as famous, but is still a good town to visit for its restaurants.

For foodies, Almeria is an obvious choice, as it is one of the food capitals of the world. The food is focused on local, fresh ingredients with many traditional recipes that have been passed down for centuries. Popular dishes change with the seasons because they rely so heavily on local produce. Particularly during the winter months you'll find hearty stews like patatas en ajopollo and gurullos con conejo, which is prepared with rabbit. Sardines are also popular year round.

Zadar has a number of nationally recognized food spots and restaurants. The town is filled with outdoor cafes that serve up a healthy and delicious selection of recipes. The ingredients are fresh and local with olive oil and seafood making frequent appearances on the menus. Prices are also reasonable.

Is Almeria or Zadar Better for Nightlife?

Almeria
Zadar

It's hard to distinguish whether Almeria or Zadar has a better nightlife scene.

Almeria has an active nightlife scene for those who seek it out. The city's nightlife vibe is about enjoying a cold beer on a terrace with friends. The city has a laid back Mediterranean atmosphere and plenty of terraced bars along the main streets, particularly in old town. With mild temperatures year around, you'll find yourself spending time outside most evenings while you enjoy tapas and drinks with friends. Flamenco and bullfighting are also popular in the evenings.

If you're looking for night time activities Zadar has a few options to choose from. The town comes to life at night when the bars and restaurants fill with people chatting and socializing. This is an easy place to enjoy the evening as almost all of the nightlife venues are within a five minute walk of each other.

Is Almeria or Zadar Better for Resorts?

Almeria
Zadar

Almeria is an amazing region to visit for its resorts. Also, Zadar is not as famous, but is still a good town to visit for its luxury resorts.

For the ultimate resort vacation, Almeria is a great choice. Stretched along the coastline you'll find many high end resorts with pools and nice atmospheres. There are all inclusive resorts as well as family-friendly and romantic options to choose from.

Vacationers can choose from a number of terrific resorts in Zadar. If you want a beachfront resort, there are a number of nice options outside of town.


Is Almeria or Zadar Better for Scuba Diving and Snorkeling?

Almeria
Zadar

Zadar is a good destination for snorkeling and scuba diving. However, Almeria is not a scuba or snorkeling destination.

Grab a mask and fins and explore the underwater scenery in Zadar. This is an easy place to snorkel because the water is so clear. There are also half and full day snorkeling trips that take you to some of the best spots.

Almeria is not a scuba or snorkeling destination.

Is Almeria or Zadar Better for Beaches?

Almeria
Zadar

Almeria is an amazing region to visit for the beache. Also, Zadar is not as famous, but is still a good town to visit for the beach.

Travelers come from around the world to visit the beaches in Almeria. Outside of town you'll find kilometers of stunning coastline and beaches. There are pristine natural beaches that still feel undiscovered with beautiful long stretches of sand. One of the biggest resort areas is Roquetas de Mar.

Zadar is a very popular place to visit for its beaches. There are some nice beaches outside of town with one of the most famous being Sakarun Beach, which is part of the Zadar archipelago. There are a handful of beaches nearby that are pebbly and popular with the locals. These include Puntamika Beach and Beach Borik.

Is Almeria or Zadar Better for its Old Town?

Almeria
Zadar

Visitors enjoy the superb old town areas in both Almeria and Zadar.

There are many historical things to see in the old town of Almeria. The old town is at the cultural heart of the city. It has the most energy during the evenings, as well as many museums and sights worth visiting.

Many visitors explore the old town while visiting Zadar. The small old town is filled with charm and character. It's a walled medieval town that can easily be explored in a few hours.


Is Almeria or Zadar Better for Hiking?

Almeria
Zadar

Almeria is a well-known place for the nearby hiking options. However, Zadar is not a hiking destination.

Almeria is a popular spot for hiking. The area has stunning hikes that run along the coastline or into the beautiful interior countryside. For some of the area's best hikes head into Cabo de Gata-Níjar Natural Park.

Zadar is not a hiking destination.

Is the Shopping Better in Almeria or Zadar?

Almeria
Zadar

Zadar is a good destination for its shopping areas. However, Almeria is not a noteworthy shopping destination.

Many visitors go to Zadar to go shopping. There are small, boutique shops around the old town that sell designer merchandise. There are also shopping malls on the outskirts of town.

Almeria is not a noteworthy shopping destination.

Is Almeria or Zadar Better for Families?

Almeria
Zadar

Almeria is a well-known place for its family-friendly activities. Also, Zadar is not as famous, but is still a good town to visit for its kid-friendly activities.

Almeria is a very kid-friendly region. The area has many beautiful beaches as well as waterparks, amusement parks, and fun activities like sailing and water sports. There's also a very impressive fort that the kids will enjoy exploring.

Zadar is a family-friendly region. It's fun to explore the small medieval old town, but the kids will also appreciate getting out of town and enjoying the nearby activities. It's definitely worth visiting Pag Island or any of the other natural settings that are nearby. There are also several beaches near town. In town, make sure you hear the Sea Organ and dance at the Sun Salutation.


Is Almeria or Zadar Better for Couples?

Almeria
Zadar

Almeria and Zadar both superb destinations for a couple.

Couples visit Almeria frequently as it offers plenty of romantic activities. Nature lovers and beach enthusiasts will find this to be the perfect romantic getaway. There are many outdoor activities and places to immerse yourself in nature. A highlight of a trip is a visit to Crystal Cave.

Zadar is a great region if you're traveling as a couple. This charming seaside town is fun to explore as a couple. There's a walled medieval town that is small and easy to wander around. There are also nearby beaches and great restaurants to explore. A highlight of a visit is watching the stunning sunsets by the water.

Is Almeria or Zadar Better for Backpackers and Budget Travelers?

Almeria
Zadar

Almeria and Zadar are superb places to visit for backpackers and budget travelers.

Almeria is a very popular region for backpackers and budget travelers. There's plenty of affordable accommodation to choose from as well as all kinds of activities that backpackers will enjoy. If you like nature and enjoy spending time outside, then this is your place.

Zadar is very popular with the backpacker crowd. There's no shortage of hostels in town and you'll find backpackers, students, and budget travelers everywhere.

Is Almeria or Zadar Better for Students?

Almeria
Zadar

Zadar is a great destination for students. However, Almeria is not popular with students.

Many students visit Zadar. The laid back lifestyle and low cost of living make this a great place to be a student. It's a relaxed environment with many nearby places to explore.

Almeria is not popular with students.


Is Almeria or Zadar Better for Public Transit? Which Is Easier to Get Around Without a Car?

Almeria
Zadar

You'll find somewhat comparable public transit options in both Almeria and Zadar.

You'll find some public transit in Almeria, but it may not be enough to take you everywhere. There are a number of bus lines that run through Almeria city and to Cabo de Gata.

While Zadar offers some public transit options, it might not be your first choice. There are 11 bus lines that travel around town.

Is Almeria or Zadar a more walkable city?

Almeria
Zadar

Zadar is a great destination for its ease of walking around. However, Almeria is a region with minimal options for its walkability.

Zadar is a very walkable destination. The old town is particularly walkable and can easily be explored on foot in a few hours.

Almeria is generally not a very walkable region. While there are many beautiful walks in the area, if you want to truly explore, you'll likely want to have access to a car.

For even more information, also check out Is Almeria Worth Visiting? and Is Zadar Worth Visiting?.

Should I spend more time in Zadar or Almeria?

How long in Almeria or Zadar?

You'll be able to find lots of things to do in Almeria or Zadar to fill your time. Many travelers usually spend more of their time in Almeria than Zadar because of the number of activities and things to do in the area. Usually, 1-3 days is a good amount of time for Almeria, and 1-2 days is enough time in Zadar.

Families should spend more time in Almeria than Zadar. Because of the many family-friendly attractions and fun things to do for kids in Almeria, it's a great place to visit with the whole family.

Backpackers and budget travelers should spend more time in Zadar than Almeria if your budget allows for it. With a larger number of budget-friendly sights, good nightlife, and active things to do, anyone traveling on a budget would have a good time in Zadar.


  • How many days in Almeria or Zadar? Ideal Length of Stay
    Almeria 1-3 
    Zadar 1-2

One day in Almeria or Zadar?

In Almeria, many people enjoy the nightlife and food that this pristine destination offers. People enjoy relaxing at one of the resorts. This region offers a variety of activities to choose from. Because of this, one day is usually enough time for a trip here.

In Zadar, you'll find shopping and museums. Travelers enjoy the resorts in the area as well. This town offers something for everyone. This would be the perfect place to spend one day, as it has just the right amount of activities.


A weekend in Almeria or Zadar?

It's hard to know how much time to spend in Almeria. For many, it makes a great getaway for a weekend. Many travelers plan to spend time hiking while in the area. This would be the perfect place to spend a weekend, as it has just the right amount of activities. The length of your ideal trip is an individual decision.

In Zadar, you'll find museums and nightlife. The length of your trip often depends on your style of travel. A weekend here is typical. Visiting the old town is also a must. A weekend is a great amount of time to relax and see the many things that Zadar has to offer.

Five days in Almeria or Zadar?

Almeria is a fun place to experience. Travelers enjoy the nightlife and food when visiting the destination of Almeria. People often spend their time relaxing at one of the resorts. Most people find that five days is more than enough time to see everything.

Zadar is a great place to explore. You can also relax and pamper yourself at one of the resorts. Five days is more than enough time to enjoy everything. Take some day trips to nearby places to fill the extra days. Anyone can find something fun to do here.

A week in Almeria or Zadar?

You'll find food and nightlife around the pristine destination of Almeria. You can also relax and pamper yourself at one of the resorts. Take your pick from the many activities offered here. One week is plenty of time to see everything, even with extra days to spare.

It's hard to know how much time to spend in Zadar. Many people enjoy the food and scuba diving and snorkeling when visiting Zadar. It's also a relaxing resort destination. One week may feel like too much time unless you plan to do a lot of relaxing.


Which place is cheaper, Zadar or Almeria?

These are the overall average travel costs for the two destinations.

The average daily cost (per person) in Almeria is €99, while the average daily cost in Zadar is €91. These costs include accommodation (assuming double occupancy, so the traveler is sharing the room), food, transportation, and entertainment. While every person is different, these costs are an average of past travelers in each destination. What follows is a categorical breakdown of travel costs for Almeria and Zadar in more detail.



Accommodation
  • Accommodation Hotel or hostel for one person
    Almeria 44
    Zadar 52
  • Accommodation Typical double-occupancy room
    Almeria 88
    Zadar 104
Compare Hotels in Almeria and Zadar

Looking for a hotel in Almeria or Zadar? Prices vary by location, date, season, and the level of luxury. See below for options and compare which is best for your budget and travel style.

Hotels in Almeria


Hotels in Zadar


Kayak helps you find the best prices for hotels, flights, and rental cars for destinations around the world. Compare prices for multiple destinations when planning your next trip.


Our Analysis
We've analyzed the average and typical hotel prices based on guest reviews, star ratings, and hotel amenities here: Zadar Hotel Prices.

Local Transportation
  • Local Transportation Taxis, local buses, subway, etc.
    Almeria 20
    Zadar 9.67

Hired Cars and Shuttles in Almeria

Some specific examples of transportation prices in Almeria:

  • Private Transfer from Almeria Airport to / from Almeria Spain: $42
  • Almería Private Transfer from Almería Airport to City centre or Cabo de Gata: $66
  • Almería Private Transfer from the city centre or Cabo de Gata to Almería Airport: $66
  • Transfers desde Aeropuerto de Almería (LEI) a Vera Playa - 4 pasajeros: $126

Hired Cars and Shuttles in Zadar

Some specific examples of transportation prices in Zadar:

  • From Plitvice Lakes Private Round-Trip Transfer: $362
  • From Private Transfer to Dubrovnik Airport: $616
  • From Zagreb & Franjo Tudman Airport Private Transfer: $464
  • Krka National Park Private Tour from Zadar with transfer to Split: $287
  • Private Transfer from Biograd Na Moru to Zadar Airport (ZAD): $68
  • Private Transfer from Borik Zadar to Zadar Airport (ZAD): $38
  • Private Transfer from Starigrad Paklenica to Zadar Airport (ZAD): $108
  • Private Transfer from Zadar Airport (ZAD) to Šibenik: $196
  • Private Transfer from Zadar Airport (ZAD) to Biograd Na Moru: $68
  • Private Transfer from Zadar Airport (ZAD) to Borik Zadar: $38
  • Private Transfer from Zadar Airport (ZAD) to Kožino: $55
  • Private Transfer from Zadar Airport (ZAD) to Murter: $196

Is it cheaper to fly into Almeria or Zadar?

Prices for flights to both Zadar and Almeria change regularly based on dates and travel demand. We suggest you find the best prices for your next trip on Kayak, because you can compare the cost of flights across multiple airlines for your prefered dates.





Food
  • Food Meals for one day
    Almeria 40
    Zadar 29

Food Tours and Cooking Classes in Almeria

Also, here are some specific examples of food and dining related activities in Almeria.

  • Spanish Paella Private Online Cooking Class: $40
  • Private Authentic Spanish Cooking Class with Juan in Almeria: $94

Food Tours and Cooking Classes in Zadar

Also, here are some specific examples of food and dining related activities in Zadar.

  • Small Group Cooking Class: $39
  • Private City Tour and Cooking Class: $97
  • Zadar Private City Tour and Cooking Class: $99
  • Cooking class and shellfishing with a local on the island of Preko: $206
  • Gourmet Sunset dinner on board: $221

Entertainment
  • Entertainment Entrance tickets, shows, etc.
    Almeria 16
    Zadar 20

Tours and Activities in Almeria

Here are a few actual costs in Almeria for available activities, ticket prices, and tours:

  • Convent of the Puras Skip-the-Line Entry Ticket: $5.41
  • Almería: Cathedral Entry Ticket: $7.58
  • Almería: Cathedral and Convent of the Puras Entry Ticket: $9.74
  • Spanish Civil War Shelters Ticket and Official Tour: $11
  • Almería: Legends and Mysteries Evening Walking Tour: $11
  • Shelters of Spanish Civil War | Spanish Tour: $12
  • History and Hidden Corners Essential Walking Tour: $14
  • Andalusia: Almeria Cathedral Entry with Guided Tour: $16
  • Almería: Guided City Discovery Tour: $16
  • Alcazaba Guided Tour: $16
  • Fort Bravo Entrance Ticket: $21
  • Tabernas Desert 4WD Adventure: $38

Tours and Activities in Zadar

Some specific costs of activities, tours, and entrance tickets for Zadar are as follows:

  • Paklenica National Park Admission Ticket: $5.66
  • Zadar historical guided tour: $16
  • Zadar guided sightseeing bike tour : $16
  • Zadar Historical Guided Walking Tour: $17
  • Old Town Highlights Guided Walking Tour: $18
  • Group History Walking Tour in Zadar Old Town: $20
  • Zadar City Tour 90min Walk: $20
  • Sunset Boat Tour with a Glass of Prosecco: $21
  • Romantic Zadar Sunset Boat Tour with a Glass of Prossecco: $21
  • Guided City Walking Tour: $22
  • Look Around Zadar - Don't Look Up: Cinematic and Musical Sunset Walking Tour: $22
  • The Ultimate Zadar Walking Tour: $22

Alcohol
  • Alcohol Drinks for one day
    Almeria 4.29
    Zadar 12

Sample the Local Flavors in Almeria

Here are a few nightlife and alcohol tours and activities from local tour providers in Almeria:

  • Visit to Eco Winery Cortijo El Cura and wine tasting in English: $22
  • Visit to Eco Winery Cortijo El Cura and wine tasting in Spanish: $22

Sample the Local Flavors in Zadar

Also in Zadar, these are the prices for nightlife and alcohol related activities from various tour providers:

  • Krka Waterfalls, Food & Wine Tasting, & Old Town Tour: $52
  • Krka Waterfalls, Food & Wine Tasting, Boat Ride & Zadar Old Town: $53
  • Craft Gin and exclusive brandies in unique distillery: $61
  • Private City and Wine Tour in Zadar with Eco Tuk Tuk: $88


When comparing the travel costs between Almeria and Zadar, we can see that Almeria is more expensive. However, the two cities are actually relatively comparable in price, as the difference is somewhat minimal. Generally, this means that you could travel with generally the same travel style and level of luxury in each place. Since both cities are in Europe, it's no surprise that their costs are relatively close, as many destinations here have somewhat similar travel prices overall.

If you're trying to decide if either of these two destinations are within your price range, also see Is Almeria Expensive? and Is Zadar Expensive?.


Which is Bigger, Almeria or Zadar?

Almeria has a larger population, and is about 3 times larger than the population of Zadar. When comparing the sizes of Almeria and Zadar, keep in mind that a larger population does not always imply the destination has more attractions or better activities. So, always research the type of place that you want to visit along with the activities and attractions that interest you.


When is the best time to visit Almeria or Zadar?

Both destinations experience a temperate climate with four distinct seasons. And since both cities are in the northern hemisphere, summer is in July and winter is in January.

Should I visit Almeria or Zadar in the Summer?

The summer attracts plenty of travelers to both Almeria and Zadar. The beaches, the hiking, and the family-friendly experiences are the main draw to Almeria this time of year. Also, many travelers come to Zadar for the beaches, snorkeling, and the family-friendly experiences.

In July, Almeria is generally around the same temperature as Zadar. Daily temperatures in Almeria average around 26°C (78°F), and Zadar fluctuates around 26°C (80°F).

People are often attracted to the plentiful sunshine in Zadar this time of the year. In Almeria, it's very sunny this time of the year. Almeria usually receives around the same amount of sunshine as Zadar during summer. Almeria gets 343 hours of sunny skies, while Zadar receives 345 hours of full sun in the summer.

In July, Almeria usually receives less rain than Zadar. Almeria gets 1 mm (0 in) of rain, while Zadar receives 28 mm (1.1 in) of rain each month for the summer.


  • Summer Average Temperatures July
    Almeria 26°C (78°F) 
    Zadar 26°C (80°F)

Should I visit Almeria or Zadar in the Autumn?

The autumn brings many poeple to Almeria as well as Zadar. Many travelers come to Almeria for the hiking trails and the natural beauty of the area. Also, many visitors come to Zadar in the autumn for the shopping scene and the natural beauty of the area.

Almeria is a little warmer than Zadar in the autumn. The daily temperature in Almeria averages around 20°C (68°F) in October, and Zadar fluctuates around 18°C (64°F).

The sun comes out a lot this time of the year in Zadar. People are often attracted to the plentiful sunshine in Almeria this time of the year. In the autumn, Almeria often gets more sunshine than Zadar. Almeria gets 220 hours of sunny skies this time of year, while Zadar receives 200 hours of full sun.

Almeria usually gets less rain in October than Zadar. Almeria gets 28 mm (1.1 in) of rain, while Zadar receives 79 mm (3.1 in) of rain this time of the year.


  • Autumn Average Temperatures October
    Almeria 20°C (68°F) 
    Zadar 18°C (64°F)

Should I visit Almeria or Zadar in the Winter?

Both Zadar and Almeria are popular destinations to visit in the winter with plenty of activities. Many visitors come to Almeria in the winter for the cuisine. Also, most visitors come to Zadar for the museums, the shopping scene, and the cuisine during these months.

In the winter, Almeria is a little warmer than Zadar. Typically, the winter temperatures in Almeria in January average around 13°C (55°F), and Zadar averages at about 8°C (47°F).

Almeria usually receives more sunshine than Zadar during winter. Almeria gets 186 hours of sunny skies, while Zadar receives 128 hours of full sun in the winter.

In January, Almeria usually receives less rain than Zadar. Almeria gets 27 mm (1.1 in) of rain, while Zadar receives 83 mm (3.3 in) of rain each month for the winter.


  • Winter Average Temperatures January
    Almeria 13°C (55°F) 
    Zadar 8°C (47°F)

Should I visit Almeria or Zadar in the Spring?

Both Zadar and Almeria during the spring are popular places to visit. Most visitors come to Almeria for the beaches and the natural beauty during these months. Furthermore, the spring months attract visitors to Zadar because of the beaches and the natural beauty.

In April, Almeria is generally around the same temperature as Zadar. Daily temperatures in Almeria average around 16°C (61°F), and Zadar fluctuates around 15°C (59°F).

In Zadar, it's very sunny this time of the year. It's quite sunny in Almeria. In the spring, Almeria often gets more sunshine than Zadar. Almeria gets 235 hours of sunny skies this time of year, while Zadar receives 212 hours of full sun.

Almeria usually gets less rain in April than Zadar. Almeria gets 26 mm (1 in) of rain, while Zadar receives 66 mm (2.6 in) of rain this time of the year.


  • Spring Average Temperatures April
    Almeria 16°C (61°F) 
    Zadar 15°C (59°F)

Typical Weather for Zadar and Almeria

Almeria Zadar
Temp (°C) Rain (mm) Temp (°C) Rain (mm)
Jan 13°C (55°F) 27 mm (1.1 in) 8°C (47°F) 83 mm (3.3 in)
Feb 13°C (56°F) 18 mm (0.7 in) 9°C (48°F) 68 mm (2.7 in)
Mar 14°C (58°F) 20 mm (0.8 in) 11°C (52°F) 75 mm (3 in)
Apr 16°C (61°F) 26 mm (1 in) 15°C (59°F) 66 mm (2.6 in)
May 19°C (66°F) 12 mm (0.5 in) 20°C (67°F) 56 mm (2.2 in)
Jun 23°C (73°F) 8 mm (0.3 in) 23°C (74°F) 51 mm (2 in)
Jul 26°C (78°F) 1 mm (0 in) 26°C (80°F) 28 mm (1.1 in)
Aug 26°C (79°F) 1 mm (0 in) 26°C (79°F) 50 mm (2 in)
Sep 24°C (76°F) 11 mm (0.4 in) 22°C (72°F) 61 mm (2.4 in)
Oct 20°C (68°F) 28 mm (1.1 in) 18°C (64°F) 79 mm (3.1 in)
Nov 16°C (61°F) 31 mm (1.2 in) 13°C (56°F) 108 mm (4.3 in)
Dec 13°C (56°F) 20 mm (0.8 in) 10°C (49°F) 100 mm (3.9 in)