How Heavy Should Your Backpack Be?
The standard recommendation is to keep total loaded pack weight to 10–20% of your body weight. For day hikes aim for 10–15%, for overnights 15–22%, and for multi-day trips up to 30% maximum. Exceeding 30% of body weight significantly increases injury risk to knees, hips, and lower back, especially on descents.
Ultralight hikers target under 10% of body weight by investing in lightweight gear, but beginners should prioritize safety essentials before cutting weight. The single biggest gains come from upgrading the Big 3: a lightweight tent, a warm sleeping bag, and a well-fitted pack. Proper trekking pole use can reduce knee impact by 25–40% on steep descents regardless of pack weight.
Frequently Asked Questions
Yes. A standard daypack weighs 2–3 lbs, a standard overnight pack 3–5 lbs, and an ultralight pack can be under 2 lbs. That weight counts toward your total.
Chronic overloading can wear down cartilage over time. Trekking poles, proper footwear, and strengthening leg muscles help protect your joints.
Children should carry no more than 10–15% of their body weight to protect developing spines. Apply a stricter standard than for adults.