Hiking tool · Calculate
Backpack Load Optimizer
Trim a gear list down to a target base weight, item by item.
Runs in your browser. Results are estimates to help you plan — always check current conditions and your own limits.
Trim your pack to a target base weight.
Add the gear you plan to carry. We flag heavy categories, redundancy and offer ultralight swaps.
Total base weight0 lb
Target—
Over / under—
Items0
Weight by category
Reduction recommendations
Read next
Guides that go with this tool
Ultralight Backpacking
Ultralight Backpacking Gear: Sub-15 lb Base Weight Setup
Build a sub-15 lb ultralight backpacking base weight without sacrificing safety. Tent, sleep system, pack, kitchen and clothing breakdown.
Ultralight Backpacking
Best Ultralight Tents in 2026 (Under 3 lb)
Ultralight tents under 3 lb explained — freestanding, trekking-pole, single-wall and double-wall designs, and which one suits your kind of backpacking.
Hiking Backpacks
How to Choose a Hiking Backpack: Complete Sizing Guide
A complete guide to choosing a hiking backpack — volume, torso fit, suspension and load capacity, with sizing tables and pack-volume recommendations.