Compare / .40 S&W vs .45 ACP

Cartridge comparison

.40 S&W vs .45 ACP

.40 S&W is faster (1,200 vs 1,000 fps); .40 S&W carries more energy (500 vs 450 ft·lb); .45 ACP recoils less.

.40 S&W →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−42″42″ drop @ 200 yd0100200Open in Ballistic Compare ↗
.45 ACP →
Representative trajectory · 25 yd zero0–200 yd
25 yd · zero0″−61″61″ drop @ 200 yd0100200Open in Ballistic Compare ↗
.40 S&W.45 ACP
TypePistolPistol
Introduced19901905
Bullet ⌀0.4″0.452″
Case length0.85″0.898″
Velocity1,050–1,200 fps850–1,000 fps
Energy400–500 ft·lb350–450 ft·lb
Max pressure35,000 psi21,000 psi
Recoil10–15 ft·lb9–14 ft·lb
Eff. range50 yd50 yd

FAQs

Is .40 S&W faster than .45 ACP?
.40 S&W is faster — up to 1,200 fps versus 1,000 fps.
Does .40 S&W hit harder than .45 ACP?
.40 S&W carries more muzzle energy (500 vs 450 ft·lb).