Calculator
Tent Size Calculator
Estimate tent capacity and floor space before you buy or pack, with room for people, pads, and indoor gear.
Camping Calculators
Planning calculators for tent sizing, camp water, backpack weight, sleeping bag temperature, and firewood estimates. Each tool is an estimate for planning, not professional advice or a substitute for current local rules.
Calculator
Camping Water Calculator
Estimate how many liters and gallons of water to bring or resupply for drinking, cooking, and hot-weather activity.
Calculator
Backpack Weight Calculator
Compare your loaded pack to body weight and estimate a more comfortable target before a backpacking or hike-in camp trip.
Calculator
Sleeping Bag Temperature Calculator
Estimate the sleeping bag comfort rating to target before cold nights, shoulder-season trips, or uncertain mountain weather.
Calculator
Campfire Firewood Calculator
Estimate firewood pounds and store bundles for campfires while respecting local rules, weather, and fire restrictions.