Free Calculators
for Outdoor Enthusiasts
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Free calculators
At OutdoorCalculators, you will find the best tools and calculators for all your outdoor adventures. Whether you are camping, hiking, bushcrafting, or geocaching, we have handy tools to make your experience safer and more enjoyable. Quickly calculate how much water you need for a trek, how much fuel to bring for your campfire, or find out the ideal hiking speed for your next hike.
Our calculators are easy to use and specifically designed for outdoor enthusiasts like you. Prepare well and fully enjoy nature with the help of OutdoorCalculators. Start today and make your adventures even more unforgettable!
Enjoy the outdoors!

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Our latest outdoor calculators
What3words conversion
What3Words is a geocoding system that divides the world into 3×3 meter squares and assigns each square a unique combination of three words. This makes it incredibly simple to share precise locations without needing complex GPS coordinates. For example, the location of a famous landmark might be represented by a three-word address like filled.count.soap. What3Words…
Military Time Converter
The Military Time Converter is a simple tool designed to help users easily convert between standard 12-hour time format (e.g., “02:30 PM”) and military 24-hour time format (e.g., “14:30”). It provides two input fields: one for entering standard time and selecting AM or PM, and another for entering military time. As you type, the calculator…
Steps to Miles Calculator
Hey there! So, you’re wondering how many steps you need to take to hit that mile mark, huh? Well, you’re in good company. Whether you’re tracking your daily steps for fitness goals, a hiking adventure, or just curious about how much ground you’ve covered during a day of errands, a Steps to Miles Calculator can…