What Size Backpack Does a Digital Nomad Need? 20L vs 30L vs 38L vs 40L

The usual advice is simple: longer trip, larger backpack.

That works for a holiday. It is less useful for a digital nomad.

A remote worker may travel for three months but pack only one week of clothing because laundry is available. Another person may take a four-day trip with a 16-inch laptop, portable monitor, camera and winter jacket.

Trip length matters. What you carry matters more.

The Short Answer

For most digital nomads:

20–25L works as a daily remote work backpack

Around 30L works for a compact mobile office and several days of clothing

35–38L is a flexible range for a laptop, work accessories and roughly one week of clothing

Around 40L suits long one-bag trips, bulky layers or additional equipment

The right digital nomad backpack size depends on four things:

1.Your work equipment

2.Your clothing and laundry routine

3.Your climate

4.How often the bag must function as an everyday backpack

20–25L: Best for a Daily Mobile Office

A 20–25L bag can carry:

A laptop

Charger and small cable pouch

Mouse

Headphones

Notebook

Water bottle

Light jacket

A small amount of personal gear

This size works well for cafés, coworking spaces and daily commuting. Minimal packers may also use it for an overnight trip.

The limitation appears when clothing joins the work equipment. Once shoes, toiletries and several days of clothes are added, the laptop area can become crowded and the bag may need to be packed perfectly every time.

Choose this range if the backpack is mainly an office, not your full luggage.

Around 30L: Short Trips Without a Large Travel Bag

A 30L backpack usually provides enough space for a laptop, compact work accessories and a few days of clothing.

It is a strong choice for:

Weekend work trips

Short business travel

Warm-weather travel

Travelers who use laundry frequently

Minimal setups without a second screen or camera kit

A 30L work and travel backpack is easier to use during the day than a fully packed 40L bag. It also discourages excessive “just in case” packing.

However, shoes, thick layers and a large tech setup can fill it quickly.

35–38L: The Flexible Middle Ground

For many people, 35–38L is the practical middle ground between a daypack and a large one bag travel backpack.

This range can usually accommodate:

A laptop

Charger, mouse and cables

A foldable laptop stand

Headphones

One week of clothing

Compact toiletries

A light jacket

One carefully chosen extra pair of shoes

Is 35L enough for travel? It often is, particularly in warm climates or when laundry is available. The same answer applies to 38L, with slightly more flexibility for bulkier items.

The trade-off is daily use. A fixed 38L backpack may feel larger than necessary when only carrying a laptop. An expandable backpack solves part of that problem by keeping the bag smaller until the extra capacity is needed.

Around 40L: More Room, More Discipline Required

A 40L backpack is popular for one-bag travel because it approaches the upper end of what many travelers use as overhead luggage.

It can be useful for:

Cold-weather clothing

Larger shoes

Camera equipment

Longer periods between laundry

Travelers carrying most of their belongings

But 40L is not automatically better.

Extra space often gets filled. A spare sweater becomes two. One extra pair of shoes appears. Small “just in case” items collect until the bag is heavier than expected.

A large bag can also be awkward in cafés, on crowded public transportation and during everyday errands.

30L vs 40L Backpack for Travel

The difference between a 30L and 40L backpack is not just ten liters. It changes how the bag behaves.

Choose 30L when:

You pack for less than a week

You travel in a warm climate

You do laundry regularly

You carry a simple laptop setup

You want the bag to work well every day

Choose 40L when:

You carry cold-weather layers

You need more than one pair of shoes

You travel with camera or specialist equipment

You cannot do laundry regularly

The bag mainly functions as luggage

If your needs change from trip to trip, a 30–38L expandable travel backpack offers a useful compromise. It can remain closer to 30L for a short trip and open when additional space has a clear purpose.

What Backpack Size Fits a Laptop and Clothes?

A backpack for a laptop and clothes needs more than empty volume.

The laptop should sit close to the back in a padded sleeve. Dense items such as chargers should also remain close to the body rather than pulling from the front of the bag.

Clothing works best in the main packing area, ideally secured by compression straps or a packing cube.

For a typical remote work setup:

20–25L: laptop plus very limited clothing

30L: laptop plus several days of clothing

35–38L: laptop plus approximately one week of clothing

40L: laptop, clothing and bulkier extras

See our digital nomad packing list for a more detailed breakdown.

Backpack Size for One Week of Travel

For one week, many travelers need only 4–7 days of clothing, not seven completely separate outfits.

Laundry, repeated layers and clothes that work in more than one setting make a significant difference.

A week-long setup may include:

4–5 tops

2–3 bottoms

Underwear and socks

One light layer

Sleepwear

One main pair of shoes

Compact toiletries

Laptop and work accessories

This can fit in 30–38L depending on fabric thickness, shoe choice and climate.

Cold-weather travel may require closer to 40L, even for the same number of days.

Carry-On Size Is Based on Dimensions

Liters describe internal capacity. Airlines check external dimensions and sometimes weight.

Two 35L backpacks may have very different shapes. One may fit easily in an overhead bin while another is too deep when fully packed.

Before using any bag as a carry on backpack for remote work:

Check the airline’s current dimensions

Check the weight allowance

Measure the bag when packed

Consider whether expansion changes its depth

Do not assume carry-on means personal item

Soft bags can also become larger than their listed dimensions when overfilled.

A Quick Decision Test

Lay out the items you genuinely used on your last trip.

Remove anything packed “just in case.” Then separate the remainder into:

Work

Clothing

Toiletries

Documents

Optional equipment

If the work and clothing groups fit comfortably in 30L, there is little reason to carry 40L every day.

If 30L requires forcing zippers closed or removing necessary work tools, look at 35–38L.

If heavy layers and specialist equipment still do not fit, 40L may be justified.

Where an Expandable Backpack Helps

The BackpackBeat 8807 moves between 30L and 38L.

The compact mode suits shorter trips and lighter setups. Expansion adds room when clothing, an extra layer or other necessary gear increases.

The useful part is not simply having eight more liters. It is being able to choose when those liters are worth carrying.

Choose the Smallest Size That Works Comfortably

The goal is not to force your life into the smallest possible bag.

It is to choose the smallest backpack that holds the things you genuinely use, without crushing your laptop, straining the zippers or turning every repack into a puzzle.

For many digital nomads, that answer sits somewhere between 30L and 38L. For others, a 20L daypack or a 40L travel pack will be more honest.

Choose based on your work and habits—not the image of how a digital nomad is supposed to travel.