OSRS Drop Calculator › Big bones

Best way to farm Big bones

All 114 monsters that drop Big bones, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 8 other sources aren’t ranked; see why below.

Currently fastest method
Jubbly bird
514 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Jubbly bird
Combat lvl 9
Always · 1
1 7 514 514
Giant frog (Level 13)
Combat lvl 13
Always · 1
1 8 450 450
Skeleton Hellhound (Vet'ion)
Combat lvl 194
Always · 1
1 9 400 400
Hill Giant
Combat lvl 28
Always · 1
1 10 360 360
Lizard
Combat lvl 42 · Slayer 22
Always · 1
1 11 327 327
Sourhog
Combat lvl 37
Always · 1
1 11 327 327
Mogre
Combat lvl 60 · Slayer 32
Always · 1
1 13 277 277
Cave horror
Combat lvl 80 · Slayer 58
Always · 1
1 14 257 257
Cyclops (Ardougne Zoo)
Combat lvl 56
Always · 1
1 15 240 240
Mogre (sea)
Combat lvl 54 · Slayer 32
Always · 1
1 15 240 240
Nail beast
Combat lvl 69–141
Always · 1
1 15 240 240
Frenzied ice troll runt
Combat lvl 74
Always · 1
1 16 225 225
Ice troll runt (Variant 1)
Combat lvl 74
Always · 1
1 16 225 225
Ice troll runt (Variant 2)
Combat lvl 74
Always · 1
1 16 225 225
Icelord
Combat lvl 51
Always · 1
1 16 225 225
Moss giant (Regular)
Combat lvl 42–48
Always · 1
1 16 225 225
Ogre
Combat lvl 53–63
Always · 1
1 16 225 225
Ogre chieftain
Combat lvl 81
Always · 1
1 16 225 225
Cyclops (Catacombs of Kourend)
Combat lvl 56–76
Always · 1
1 18 200 200
Cyclops (Warriors' Guild Rooftop)
Combat lvl 56–76
Always · 1
1 18 200 200
Giant skeleton (Shadow Dungeon)
Combat lvl 80
Always · 1
1 18 200 200
Ice giant (Regular)
Combat lvl 53
Always · 1
1 18 200 200
Ice troll
Combat lvl 120–124
Always · 1
1 18 200 200
Glod
Combat lvl 138
Always · 2
2 37 97 195
Frenzied ice troll female
Combat lvl 82
Always · 1
1 19 189 189

Other sources (not ranked)

These also drop it but aren’t included in the ranking above. They’re all superior slayer monsters: they only appear randomly (~1 in 200 kills) while you’re on a slayer task.

Monster Drops (rarity · quantity) Avg/kill
King kurask
Combat lvl 295 · Slayer 70
5/124 · 20 noted (3 rolls)
2.42
Ancient Custodian
Combat lvl 239 · Slayer 76
Always · 1
1
Basilisk Sentinel
Combat lvl 358 · Slayer 60
Always · 1
1
Cave abomination
Combat lvl 206 · Slayer 58
Always · 1
1
Elder aquanite
Combat lvl 305 · Slayer 78
Always · 1
1
Mutated Tortoise
Combat lvl 247 · Slayer 56
Always · 1
1
Night beast
Combat lvl 374 · Slayer 90
Always · 1
1
Insatiable Bloodveld
Combat lvl 202 · Slayer 50
7/128 · 1 (3 rolls)
3/128 · 3 (3 rolls)
0.375
How this is calculated: items/hr = (3600 ÷ seconds per kill) × average items per kill. Each monster's drop lines are listed as the wiki shows them (rarity · quantity); the average adds them all up, each as 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 community-verified drop tables. Seconds-per-kill is an editable estimate based on each monster's hitpoints and defence — your real speed depends on your stats and gear, so adjust it and your edits are remembered on this device. Rates marked ~ are approximate on the wiki.

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.