Reloading Cost Calculator
Cost per round from component prices, with brass amortisation, a factory comparison and equipment payback — so the savings figure is honest.
This calculator handles money only — never load data. Powder charge is an input you take from a current published manual (Hodgdon, Hornady, Lyman, Sierra, or the powder maker's own data) for your exact bullet, powder and case. Never interpolate between loads, never substitute a powder, and always start low and work up. No website — including this one — is a load manual.
One pound of powder is 7,000 grains, so a 42-grain charge yields 166 rounds — the number that surprises new reloaders most. Brass is amortized across your expected reloads; pistol brass often goes 10+ firings, hot rifle loads far fewer, and case life is ultimately what your neck splits say it is. The honest footnote: almost nobody who takes up reloading ends up spending less — they shoot more, and better.
How to use
- Enter your component prices and quantities.
- Set how many times you expect to reuse brass.
- Read cost per round against factory ammunition.
- Include equipment cost to see the real payback point.
Frequently asked questions
Why amortise the brass?
Because it is reusable, so charging its full price against one round is wrong, and ignoring it entirely is also wrong. Dividing the case cost by the number of firings you realistically get gives a per-round figure that reflects what it actually costs you.
How many times can brass be reloaded?
It varies enormously — with the cartridge, the pressure you load to, how the case is sized, and the rifle's chamber. Some straight-walled pistol brass lasts many firings; hot bottleneck rifle loads may give only a handful before the primer pocket loosens or the neck splits.
Does reloading actually save money?
Per round, usually yes, particularly for expensive or unusual cartridges. In total, frequently not — most people who reload end up shooting considerably more rather than spending less, which is a perfectly good outcome as long as it is the one you expected.
What is the equipment payback point?
The number of rounds at which accumulated savings cover the press, dies, scale and everything else. For common inexpensive cartridges it can be several thousand rounds; for expensive or match ammunition, far fewer. Including it is what makes the comparison honest.
Is the saving the main reason people reload?
Often not. Load development for a specific rifle, availability of cartridges nobody stocks, and consistency beyond factory tolerances are frequently the real motivations. The cost argument is the one that gets made first and the one that holds up least well.
Does this account for time?
No, and it is worth considering. Reloading takes real hours, and valuing them at anything meaningful changes the arithmetic substantially. Most reloaders regard the time as part of the hobby rather than a cost, which is a fair position as long as it is stated.
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