70L vs 60L Hiking Backpack: Which Size Should You Get?
Compare real-world capacity, camping gear, trip length, packing habits and comfort to find out whether you actually need the extra 10 liters.
60L or 70L — Which One Is Better?
Neither is universally better.
Which One Should You Get? — Quick Quiz
Result: Select all options above.
What Does the Extra 10L Actually Give You?
60L vs 70L at a Glance
Is 10L Really a Big Difference?
60L for Weekend Hiking
✅ 60L makes sense when:
- Trip is short
- Gear is lightweight
- Food requirement is small
- Shelter is compact
- Weather is mild
✅ 70L may make sense when:
- Gear is bulky
- You carry shared equipment
- Conditions are unpredictable
- You want additional flexibility
60L vs 70L for 3–5 Night Trips
REI includes 50–80L packs within the broad multiday range for trips around 3–5 nights.
60L vs 70L for 5–7 Nights
WTA places 50–70L within a common range for many 3–7-night trips, while REI recommends considering 70L+ as trips become longer.
✅ 60L can work if:
- Gear is highly compact
- Food volume is controlled
- Resupply is available
- Weather is favorable
✅ 70L becomes attractive when:
- Food volume increases
- Clothing becomes bulkier
- Resupply is limited
- Equipment takes more room
Cold Weather — Where 70L Gets More Useful
☀️ Summer
Light clothing + compact sleeping system
🌦️ Shoulder Season
Additional layers + rain protection
❄️ Cold Weather
Warmer sleeping bag + insulation + additional clothing
REI notes that winter conditions can require additional pack volume because sleeping bags, clothing and shelter systems can become bulkier.
The same person may prefer 60L in summer and 70L in colder conditions.
Camping Gear Makes the Difference
🎒 60L Setup
- 🏕 Compact tent
- 🛏 Compact sleep system
- 👕 Minimal clothing
- 🍚 Controlled food load
🎒 70L Setup
- 🏕 Larger/bulkier shelter
- 🛏 Larger sleep system
- 🧥 Additional clothing
- 🍚 More food
- 🍳 Additional equipment
Gear volume matters more than the label on the backpack.
Packing Efficiency Can Make 60L Feel Bigger
When 60L Is the Smarter Choice
- ✅ Compact gear
- ✅ Efficient packing
- ✅ Shorter trips
- ✅ Frequent resupply
- ✅ Minimal clothing
- ✅ Lightweight shelter
- ✅ You dislike carrying unnecessary space
Smaller capacity can encourage more disciplined packing.
When 70L Is the Smarter Choice
- ✅ Bulky equipment
- ✅ Multi-day camping
- ✅ More food
- ✅ Cold-weather gear
- ✅ Limited resupply
- ✅ Shared equipment
- ✅ Your 60L is consistently full
The extra 10L should solve a real packing problem—not create an excuse to carry more.
60L vs 70L for Food
60L vs 70L for Water
Backpack size does not determine how much water someone should drink or carry. Water carried depends on route, weather, water availability, resupply, and personal requirements.
Weight — Don’t Assume 60L Is Always Lighter
Backpack size ≠ backpack weight. A particular 70L model can potentially weigh less than a particular 60L model depending on materials, frame, suspension, features, and construction.
Compare the actual empty-pack weight of the models you’re considering.
Comfort and Fit
A 70L pack doesn’t automatically become uncomfortable simply because it’s larger. The real issue is how it fits + how much you’re carrying + how the suspension handles that load.
Hip Belt and Suspension Matter More Than 10L
A poorly fitted 60L backpack can feel worse than a well-fitted 70L pack. Buying decision should be: Capacity → Fit → Suspension → Weight → Features
60L vs 70L for Minimalist Hikers
🎒 The Minimalist
- Compact shelter
- Small sleeping system
- Minimal clothing
- Limited cooking equipment
Best direction: 60L
🏕 The General Camper
- Tent, sleeping bag, pad
- Clothing, food, cooking gear
- Personal items
Compact equipment → 60L | Bulky equipment → 70L
60L vs 70L for Cold-Weather Campers
Cold-weather setup: More insulation, sleeping gear, accessories, weather protection
Likely winner: 70L
The “10L Test”
What would you use the extra 10L for?
5-Minute Decision Method
- Lay out your complete gear
- Pack everything into a 60L bag or estimate its packed volume
- If everything fits comfortably → 60L may be enough
- If you are forcing equipment inside → consider 70L
- If even 70L is consistently full → compare 80L
- Wear the loaded backpack and evaluate fit and comfort
Signs You Should Choose 60L
Signs You Should Choose 70L
Common Mistakes When Choosing Between 60L and 70L
Interactive Comparison Slider
Slide to compare 60L vs 70L capacity:
Interactive FAQs
Is 60L or 70L better for hiking?
Neither is automatically better. The right size depends on gear volume, trip length, weather and packing style.
Is 60L enough for a multi-day hike?
It can be. Many multiday trips fall within the broader 50–80L range, depending on equipment.
Is 70L too big for hiking?
Not necessarily. It can be useful for camping, longer trips or bulky equipment.
Is 10L a big difference?
It can be meaningful when your main problem is bulky equipment, although it doesn’t necessarily justify carrying more items.
Which is better for camping, 60L or 70L?
60L works well with compact gear; 70L gives additional room for bulkier equipment and supplies.
Which is better for winter hiking?
A 70L pack may provide useful additional space because cold-weather equipment tends to be bulkier.
Does a 70L backpack weigh more?
Not necessarily. Compare the actual empty weight of the specific models.
Can a 60L backpack replace a 70L backpack?
Often, yes, if your equipment fits comfortably and you pack efficiently.
Should I buy 70L just for extra space?
Usually not. Extra capacity is most useful when you have a real volume requirement.
What if my 70L pack is half empty?
That’s not necessarily a problem if you value the flexibility, but if you consistently use much less space, a smaller pack may be more efficient.
Final Decision Matrix
Where the AdventureSupplier Backpacks Fit
If your gear matches the 60L profile, compare AdventureSupplier’s 60L options. If you need the extra volume, explore the 70L Adventure Backpack. For deeper guidance, see The Complete Guide to 60L Hiking Backpacks and The Complete Guide to 70L Hiking Backpacks.
For more expert advice, REI’s backpack guide and REI fit adjustment are excellent. The Washington Trails Association backpack guide offers practical selection advice. The National Park Service hiking safety page and US Forest Service offer valuable preparation tips. The American Hiking Society and Leave No Trace provide additional trail insights. Always check weather conditions and NOAA for environmental updates before heading out.
Still Can’t Decide?
Don’t choose the larger backpack simply because it offers more space. Start with your actual gear, pack it as realistically as possible, and then decide whether the extra 10L solves a genuine problem.
Shop Backpacks
[…] 70L vs 60L hiking backpack: which size should you get? […]
[…] Feature60L70L CapacityLowerHigher Compact gearOften sufficientExtra flexibility Bulky gearMore restrictiveMore room Extended tripsDepends on setupMore capacity Overpacking riskLowerHigher Best forCompact loadsHigher-volume loads 70L vs 60L hiking backpack: which size should you get? […]
[…] Situation60L70L Compact gearExcellentExtra room Bulky gearMore restrictiveMore flexible Multi-dayOften suitableMore capacity Cold weatherCan be challengingMore room OverpackingLower riskHigher risk 70L vs 60L hiking backpack: which size should you get? […]
[…] 70L vs 60L hiking backpack: which size should you get? […]
[…] Factor60L70L CapacityLowerHigher Bulky gearModerateBetter Multi-day tripsGoodMore flexible Weight potentialCan be lowerDepends on load Extra roomLessMore 70L vs 60L hiking backpack: which size should you get? […]
[…] Factor60L70L Compact campingExcellentMore room Bulky gearModerateBetter Food capacityModerateHigher Cold-weather gearCan be tightMore flexible Packing flexibilityGoodHigher 70L vs 60L hiking backpack: which size should you get? […]