10mm Ammo Prices & Cost Per Round
1,447 listings tracked · 1,137 in stock, across 16 retailers. Retailer feeds are checked every 15 minutes.
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 | +0.2% |
| September 2026 | $1.18/rd | 42¢/rd | +1.5% |
| August 2026 | $1.16/rd | 42¢/rd | -0.3% |
| July 2026 | $1.17/rd | 42¢/rd | -1.4% |
| June 2026 | $1.18/rd | 42¢/rd | +2.6% |
| May 2026 | $1.15/rd | 40¢/rd | -4.6% |
| 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 748 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. Check our CPR trend chart above to see if current prices are above or below the 30-day average. Set a price alert to get notified when prices drop.
Where can I find the cheapest 10mm ammo?
Based on our tracking across 16 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.