Outdoor Calculators 12 interactive outdoor calculators for hiking time, trail difficulty, gear sizing, water needs, and emergency planning Outdoor Calculators 🥾 Hiking Time Calculator Distance MILES Elevation Gain FEET Fitness Level Beginner Intermediate Advanced Pack Weight LBS Calculate Clear ⛰️ Trail Difficulty Calculator Distance MILES Elevation Gain FEET Terrain Type Paved/Easy Trail Dirt Trail Rocky/Roots Steep/Scrambling Calculate Clear ⏱️ Hiking Pace Calculator Distance Hiked MILES Time Taken HOURS Your Weight LBS Calculate Clear 🎒 Backpacking Planner Trip Days Daily Mileage Goal MILES Experience Level Beginner Intermediate Experienced Calculate Clear ⛺ Tent Size Calculator Number of People Gear Storage Needs Minimal (sleeping only) Moderate (some gear) Extensive (all gear inside) Comfort Preference Cozy (tight fit) Standard Spacious Calculate Clear 🛏️ Sleeping Bag Calculator Expected Low Temp °F Season Summer Spring/Fall Winter Cold Tolerance Sleep Cold Average Sleep Warm Calculate Clear 🎒 Backpack Capacity Calculator Trip Length (Days) Season Summer Spring/Fall Winter Trip Type Ultralight Standard Comfort/Family Calculate Clear 🔥 Campfire Wood Calculator Number of People Burn Hours Wood Type Softwood (Pine) Mixed Hardwood (Oak) Calculate Clear 💧 Water Purification Calculator Group Size Trip Days Activity Level Light (camping) Moderate (hiking) Strenuous (mountaineering) Calculate Clear 🍽️ Emergency Calorie Calculator Body Weight LBS Activity Level Light (camping) Moderate (day hiking) Heavy (backpacking) Extreme (mountaineering) Trip Days Calculate Clear 🌡️ Hypothermia Risk Calculator Temperature °F Wind Speed MPH Conditions Dry Damp Wet Calculate Clear 🩹 First Aid Kit Calculator Group Size Trip Length Day trip Weekend (2-3 days) Extended (4-7 days) Expedition (8+ days) Remoteness Near civilization Moderate backcountry Remote wilderness Calculate Clear