Water Needs Calculator
Calculate how much water you need for your camping trip.
Advertisement
Liters per person per day
—
Total for trip
—
Equivalent bottles
—
💧 Hydration Tips
Advertisement
Sponsored Content
Related Tools
Camping Water Needs Calculator
Calculate exactly how much water you need for your camping or hiking trip. Our calculator factors in group size, trip duration, activity level, and weather conditions to give you accurate water requirements.
Water Guidelines
- Baseline: 2 liters per person per day for drinking
- Hot weather: Add 0.5-1 liter per person per day
- Strenuous activity: Add 0.5 liter per hour of activity
- Cooking & cleaning: Add 1-2 liters per person per day
Advertisement
Frequently Asked Questions
How much water do I need per day camping?
The minimum is 2 liters per person per day for drinking alone. With cooking and cleaning, plan for 3-4 liters per person. In hot weather or with heavy activity, you may need 5+ liters.
Should I bring all water or filter on trail?
For car camping, bring all water. For backpacking, carry 2-3 liters and use a water filter at natural water sources along your route. Always have a backup purification method.