OSRS Drop Calculator › Oak plank

Oak plank

Best way to farm Oak plank

All 10 monsters that drop Oak plank, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed.

Drop data: Oak plank on the OSRS Wiki

Currently fastest method
Vet'ion
762 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Combat lvl 454
5/126 · 400 noted
 15.87 75 48 762
Combat lvl 264
5/128 · 220 noted
 8.59 43 84 719
Combat lvl 45–50
40/256 · 10–20 noted
 2.34 12 300 703
Combat lvl 76–83
40/256 · 10–20 noted
 2.34 20 180 422
Combat lvl 291 · Slayer 87
3/128 · 60 noted
 1.41 32 112 158
Combat lvl 105
~6/128 · 6 noted
 0.281 22 164 46
Combat lvl 82
6/128 · 5 noted
 0.234 19 189 44
Combat lvl 140
3/20 · 1
 0.15 13 277 42
Combat lvl 132
3/20 · 1
 0.15 14 257 39
Combat lvl 40–56
2/128 · 1
 0.016 12 300 4.7

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.