Volume Needed
800 cu in
Liters
13.1 L
Rec.
BV450
Storage Volume Needed
800
cubic inches (13.1 L)
450 cu in
500 cu in
615 cu in
700 cu in
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Inputs
Result
2 × 4 × 100 = 800 cu in. One BV450 (450) is not enough; need two.
Inputs
Result
1 × 3 × 80 = 240 cu in. BV450 fits easily.
A solo hiker needs roughly 100 cubic inches of canister space per day for standard meals. The BV500 (500 cu in) fits 3–4 days of food for one person.
| Canister | Volume | Solo Days | Weight |
|---|---|---|---|
| BV450 | 450 cu in | 2–3 days | 33 oz |
| BV500 | 500 cu in | 3–4 days | 41 oz |
| Frontiersman | 615 cu in | 4–5 days | 44 oz |
Standard trail food occupies about 100 cubic inches per person per day. Ultralight dehydrated food is more compact at 80 cu in/day, while gourmet meals need 130 cu in/day.
Many national parks and wilderness areas require approved hard-sided bear canisters. Bear bags (like Ursack) are accepted in some areas but not all.
Anything with a scent: food, snacks, toothpaste, sunscreen, lip balm, and trash. These items all need canister space, which this calculator accounts for.
Outdoor, electronics, and everyday tools
Last Updated: Mar 26, 2026
This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.