10mm Ammo Prices & Cost Per Round
1,448 listings tracked · 1,140 in stock, across 15 retailers. Retailer feeds are checked every 15 minutes.
The lowest in-stock 10mm price today is 42¢ per round at Brownells, checked Nov 10, 2026. The median is $1.20 per round across 752 in-stock listings with a round count.



10mm Cost Per Round History
10mm Price by Month
| Month | Median cost per round | Lowest cost per round | Change |
|---|---|---|---|
| November 2026 | $1.21/rd | 42¢/rd | +2.3% |
| October 2026 | $1.18/rd | 42¢/rd | +0.7% |
| September 2026 | $1.17/rd | 42¢/rd | +1.2% |
| August 2026 | $1.16/rd | 42¢/rd | -0.1% |
| July 2026 | $1.16/rd | 42¢/rd | -1.8% |
| June 2026 | $1.18/rd | 42¢/rd | +3.0% |
| May 2026 | $1.15/rd | 40¢/rd | -4.8% |
| April 2026 | $1.21/rd | 49¢/rd | — |
Median and lowest observed cost per round per calendar month, from in-stock listings tracked across supported retailers.
Want the whole market instead of one caliber? The Ammo Price Index chains these monthly medians across a fixed 12-caliber basket into a single month-over-month benchmark.
Frequently Asked Questions
What is a good cost per round for 10mm?
The best cost per round we're currently tracking for 10mm is $0.42/round. A typical CPR across 752 tracked offers is $1.20/round. Prices vary by brand, grain weight, and retailer.
Is 10mm ammo cheap right now?
The typical cost per round for 10mm is $1.20. Over the past week, median prices are up 2.1% compared to the previous 23 days — a rising market. Set a price alert to get notified when prices drop.
How has 10mm price changed recently?
Over the past week, 10mm prices have risen 2.1% — the median cost per round moved from 117.5¢/rd to 120.0¢/rd. This is measured across in-stock products only and compares the last 7 days to the previous 23 days.
Where can I find the cheapest 10mm ammo?
Based on our tracking across 15 retailers, the cheapest 10mm ammo starting at $20.99/box. We compare prices from Ammunition Depot, BattleHawk Armory, Brownells, E-Commerce Arms and more.
Why do 10mm ammo prices vary so much?
10mm ammo prices vary because range, defensive, and hunting-style loads can use different bullets and pressure levels. Compare cost per round inside the same use case before calling an offer cheap.
Other Calibers
Compare 10mm ammo by cost per round. Open any product to see its full price history or set a price alert.
10mm Ammo Buying Context
10mm ammo often carries a wider price range because shoppers compare range loads, defensive ammunition, and higher-power hunting-style loads on the same search. This tracker keeps live 10mm ammo prices, CPR, and stock status together for faster comparison.
Use this page when comparing 10mm ammunition across retailers, then follow nearby handgun and revolver-caliber hubs to benchmark 10mm against .45, .40 S&W, and .357 Magnum.