Reloading Calculator

Reloading Calculator turns your own load-manual numbers into a charge ladder, a per-round cost, and a saved list of loads you come back to. Use this handloading calculator to lay out a charge ladder, compute case fill, and price a round from your own component costs. This app carries no published load data of its own - every charge weight you see is a number you typed in from your own manual - and the underlying formulas are shown on screen so you can check the math. CHARGE - Enter a start charge and a max charge (from your own load manual) and a step count to build an evenly spaced charge ladder - Pick a cartridge from a nominal case-capacity list or enter your own measured case capacity - Set a powder bulk density, or use the built-in default - See each ladder step's charge weight in grains and grams, percent of max, and case fill percentage - Compressed, low, and high fill percentages are flagged so you can re-check figures that may not belong together - Save a ladder to the Loads tab; the first saved load needs no ad COST - Enter brass cost per case and how many times you expect to reload it - Enter primer cost, powder cost per pound, charge weight, and bullet cost - See cost per round and cost per box, broken down by component - Choose a 20-round or 50-round box, or enter a custom count - Compare against a factory ammunition box price to see the per-box and percentage difference - Save a calculation to a running history list LOADS - Save charge ladders built on the Charge tab, or add one by typing figures in directly - Reopen a saved load to reload its figures onto the Charge tab - Delete any saved load - The first saved load needs no ad; saving more unlocks with a short rewarded ad SAFETY This app holds no load data and never proposes a charge. Every charge weight on the Charge tab comes from your own load-manual entry, not from the app. The published manual from your powder or bullet manufacturer is the authority on what to load - this app only does the arithmetic on the numbers you already have. BUILT FOR THE RELOADING BENCH - Fast entry with minimal taps - Works offline at the bench - No account required - Your saved loads and cost history stay on your device This app is ad-supported. The charge ladder and cost calculations are always available; saving a second load or watching your cost history unlocks with a short rewarded ad.