August 13, 2022 5 min read

There is no definitive answer to this question as everyone's needs will differ.

However, a good rule of thumb is to choose a size that is large enough to comfortably accommodate all of your belongings, but not so large that it becomes cumbersome to move or store.

Additionally, you should consider the specific needs of your family when determining the ideal size for your dry bag.

For example, if you have young children, you may want to choose a larger size so that you can easily fit all of their things inside.

Or, if you are planning to use your dry bag for extended backpacking trips, you may want to select a smaller size to save on weight.

Ultimately, the best dry bag size for you is the one that fits your individual needs and preferences.

How Much Does a 5l Dry Bag Hold? 5L Dry Bag Size

A 5l dry bag is a perfect size for everyday use. It can hold all of your essentials, including your phone, wallet, and keys. Plus, it's big enough to fit a few extra items, like a jacket or a book.

But how much does a 5l dry bag actually hold? Here's a quick breakdown.

A 5l dry bag can hold:

  • Up to 5 liters of water
  • A full-sized DSLR camera
  • 3-4 changes of clothes
  • A laptop or tablet
  • A sleeping bag

So, as you can see, a 5l dry bag is perfect for everyday use or a weekend getaway. Plus, it's small enough to fit in a backpack or suitcase. So, next time you're packing for a trip, make sure to bring along a 5l dry bag.

How Much Does a 10l Dry Bag Hold? 10L Size Dry Bags

Assuming you are referring to a 10-liter dry bag backpack, it will hold quite a bit. 10 liters is equivalent to about 2.6 gallons, so the bags will hold about 8-10 towels. If you are using the dry bags for storage, then they will hold even more depending on the size of the items you are storing.

A 10l waterproof dry bag is the perfect size for storing all of your essential gear when you're headed outdoors. Whether you're hiking, camping, fishing, or kayaking, a 10l dry bag will keep your belongings safe and dry.

black dry bag

Here's a breakdown of what you can expect to fit inside a 10l dry bag:

  • One pair of jeans
  • One t-shirt
  • One long-sleeved shirt
  • One pair of socks
  • One pair of shoes
  • One pair of gloves
  • One hat
  • One headlamp
  • One first aid kit
  • One set of tools
  • One map

With all of your essential gear safely stored in a 10l dry bag, you'll be ready for anything the outdoors throws your way.

How Much Does a 15l Dry Bag Hold?

A 15l dry bag holds approximately 15 liters or 3.96 gallons of liquid. This is the equivalent to approximately 4 large water bottles. A dry bag this size is perfect for a day hike or short camping trip, as it can easily hold all the necessary water for one person. Additionally, a 15l dry bag is large enough to fit a small tent, sleeping bag, and other essential camping gear, making it a great option for an overnight trip.

How Much Does a 20l Dry Bag Hold?

A 20l dry bag is a great choice for those looking for a versatile and affordable option for their outdoor adventures. This size bag is large enough to hold all the essentials for a day hike or a short camping trip, yet is still small enough to be easily carried. When packed properly, a 20l dry bag can hold up to 30l of gear, making it a great option for those looking to save space and weight.

How Much Does a 30l Dry Bag Hold?

A 30l dry bag is a great size for short trips or for carrying smaller items. They typically hold about 30 liters or 8 gallons of gear, making them perfect for bringing along essential items without being too bulky. Some common items that people like to put in their 30l dry bag include a sleeping bag, extra clothes, a towel, and toiletries.

What Size Dry Bag Is Best for Kayaking?

There is no definitive answer to this question as it depends on a number of factors, such as the type and size of kayak you have, the length of your trip, the amount and type of gear you need to bring, and the weather conditions you expect to encounter. However, as a general rule of thumb, a good size dry bag for kayaking is one that is big enough to hold all of your essential gear, but not so big that it becomes cumbersome or difficult to handle.

orange dry bag

When choosing a dry bag, it is also important to consider the material it is made from.

Some materials, such as PVC, are not as durable as others and may not stand up to the rigors of kayaking.

For this reason, it is often best to choose a dry bag made from a more durable material, such as nylon. Ultimately, the best way to determine what size dry bag is best for you is to experiment with different sizes and see what works best for your particular needs.


There is no definitive answer to the question of the ideal dry bag size as it depends on a number of factors, including the size of your bathroom, the amount of storage you need, and your personal preferences. However, some experts suggest that a dry bag should be at least 4 feet by 4 feet or roughly 16 square feet. This gives you enough space to store all of your towels, toiletries, and other items, without feeling cramped. Of course, you can always go larger if you have the space and the budget for it.

Questions and Answers

How big is a 20l dry bag?

A 20l dry bag is typically about 18 inches tall and 12 inches in diameter. It can hold about 20 liters of gear, which is about 5 gallons. This is a great size for day hikes or short trips where you need to pack light.

dry bag usage

How big is a 5-liter dry bag backpack?

A 5-liter dry bag is a great size for carrying small items like a phone, wallet, and keys when you're out on the water. It's also big enough to hold a few snacks and a water bottle.

The bag is made of waterproof material, so it's perfect for keeping your belongings dry in case of a wetter-than-expected adventure.

How big is a 30 L waterproof dry bag?

A 30 liter dry bag is a great size for a day hike or short overnight trip. It can hold all the essentials, like a change of clothes, snacks, and a first aid kit. Plus, it's big enough to store extra gear like a rain jacket or an extra pair of socks. But it's not so big that it's cumbersome to carry. In fact, a 30 liter dry bag is just the right size for most people.

How big is a 13l dry bag?

A 13l dry bag is a great option for those looking for a little extra space. This bag is perfect for storing items such as clothes, towels, and other small items. The bag measures 13" x 9" x 6", making it a great option for those looking for a little extra space.

Author - Nurlana Alasgarli
Nurlana Alasgarli          

Content Specialist

Nurlana Alasgarli is a professional copywriter with more than 6 years of creative writing experience. Having lived and experienced all over the world, there are many writing genres that Nurlana follows, including adventure, outdoor and water sports. Nurlana brings life to content creation, captivating her readers.

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