OSRS Drop Calculator › Iron mace

Iron mace

Best way to farm Iron mace

All 13 monsters that drop Iron mace, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 1 other source isn’t ranked; see why below.

Drop data: Iron mace on the OSRS Wiki

Currently fastest method
Zombie (Level 24)
9.4 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 24
3/128 · 1
 0.023 9 400 9.4
Combat lvl 23 · Slayer 15
2/128 · 1
 0.016 7 514 8
Combat lvl 30–139
3/128 · 1
 0.023 13 277 6.5
Combat lvl 107
5/128 · 1
 0.039 24 150 5.9
Combat lvl 56–76
3/128 · 1
 0.023 17 212 5
Combat lvl 8
1/128 · 1
 1 per 128 kills 6 600 4.7
Combat lvl 9–10
1/128 · 1
 1 per 128 kills 7 514 4
Combat lvl 8–10
1/128 · 1
 1 per 128 kills 7 514 4
Combat lvl 15
1/128 · 1
 1 per 128 kills 8 450 3.5
Combat lvl 15–17
1/128 · 1
 1 per 128 kills 8 450 3.5
Combat lvl 18–24
1/128 · 1
 1 per 128 kills 8 450 3.5
Combat lvl 40–77
2/128 · 1
 0.016 20 180 2.8
Combat lvl 29
1/128 · 1
 1 per 128 kills 10 360 2.8

Other sources (not ranked)

Screaming banshee is a superior slayer monster: it only appears randomly (~1 in 200 kills) while you’re on a slayer task. So it’s not included in the ranking above.

Monster Drops (rarity · quantity) Avg/kill
Combat lvl 70 · Slayer 15
2/128 · 1 (3 rolls)
 0.047

How this is calculated

Items per hour = kills per hour × average items per kill.

Average items per kill adds up every drop line as the wiki shows it (rarity × average quantity × rolls), so a guaranteed drop plus a rarer bonus drop both count. Drop rates and quantities come from the OSRS Wiki's drop tables; rates marked ~ are approximate on the wiki. "via" means the item comes inside another drop, like red spiders' eggs in Sarachnis's giant egg sac.

Kill times are estimates, worked out the same way for every monster from its hitpoints and defence. Add your RuneScape name in Preferences and they're worked out from your own combat levels instead. We can't see your gear or include boss mechanics, so expect individual times to be off; what matters is how the monsters compare. You can type your own time for any monster: it's remembered on this device for every page (↺ goes back to the default), and shared anonymously to help improve the estimates (privacy).

Achievement diaries that improve a drop rate or quantity can be ticked in Preferences.

Something wrong on this page?

Drop rates come from the OSRS Wiki and kill times are estimates, so mistakes happen. Tell us what's off and it'll be looked at.