OSRS Drop Calculator › Adamantite bar

Best way to farm Adamantite bar

All 60 monsters that drop Adamantite bar, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed. 5 other sources aren’t ranked; see why below.

Drop data: Adamantite bar on the OSRS Wiki

Currently fastest method
Aviansie
161 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Aviansie
Combat lvl 69–148
30/128 · 4
 0.938 21 171 161
Adamant dragon
Combat lvl 338
Always · 2
4/110 · 5–35 noted
 2.73 89 40 110
Grotesque Guardians
6/142 · 25–40 noted (2 rolls)
 2.75 150 24 66
Skeletal Wyvern
Combat lvl 140 · Slayer 72
6/128 · 10 noted
 0.469 47 77 36
Revenant knight
Combat lvl 126
1/17.74 · 4–6
 0.282 31 116 33
Revenant ork
Combat lvl 105
1/24.2 · 4–6
 0.207 23 157 32
Revenant dragon
Combat lvl 135
1/16.58 · 4–6
 0.302 34 106 32
Zulrah
Combat lvl 725
8/249 · 20 noted (2 rolls)
 1.29 145 25 32
Revenant demon
Combat lvl 98
1/29.17 · 4–6
 0.171 20 180 31
Revenant hellhound
Combat lvl 90
1/31.95 · 4–6
 0.156 20 180 28
Revenant dark beast
Combat lvl 120
1/20.63 · 4–6
 0.242 31 116 28
Spiritual warrior (Zaros)
Combat lvl 158 · Slayer 68
8/128 · 1–4 noted
 0.156 22 164 26
Spiritual ranger (Zaros)
Combat lvl 158 · Slayer 63
8/128 · 1–4 noted
 0.156 24 150 23
Blood Reaver
Combat lvl 161–174
8/128 · 1–4 noted
 0.156 26 138 22
Spiritual mage (Zaros)
Combat lvl 182 · Slayer 83
8/128 · 1–4 noted
 0.156 26 138 22
Revenant cyclops
Combat lvl 82
1/35.32 · 4–6
 0.142 25 144 20
Revenant pyrefiend
Combat lvl 52
1/68.17 · 4–6
 0.073 13 277 20
Revenant hobgoblin
Combat lvl 60
1/60.24 · 4–6
 0.083 18 200 17
Chaos Elemental
Combat lvl 305
4/128 · 8–12 noted
 0.312 81 44 14
Long-tailed Wyvern
Combat lvl 152 · Slayer 66
6/123 · 2–4 noted
 0.146 41 88 13
Taloned Wyvern
Combat lvl 147 · Slayer 66
6/123 · 2–4 noted
 0.146 42 86 13
Revenant goblin
Combat lvl 15
1/287.96 · 4–6
 0.017 5 720 13
Spitting Wyvern
Combat lvl 139 · Slayer 66
6/123 · 2–4 noted
 0.146 43 84 12
Revenant imp
Combat lvl 7
1/504.17 · 4–6
 1 per 101 kills 3 1,200 12
Demonic gorilla
Combat lvl 275
20/500 · 6 noted
 0.24 91 40 9.5

Other sources (not ranked)

These also drop it but aren’t included in the ranking above. The reason is shown for each.

Monster Drops (rarity · quantity) Avg/kill Why not ranked
Zalcano
Combat lvl 336
2/36 · 13–111 noted
 3.44 Skilling boss, taken down with Mining, Smithing and Runecraft rather than combat, so it isn't ranked against monster kills
Night beast
Combat lvl 374 · Slayer 90
2/128 · 3 noted (3 rolls)
 0.141 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Choke devil
Combat lvl 264 · Slayer 65
1/128 · 4 noted (3 rolls)
 0.094 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Greater abyssal demon
Combat lvl 342 · Slayer 85
2/128 · 1 (3 rolls)
 0.047 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
Nuclear smoke devil
Combat lvl 280 · Slayer 93
2/128 · 1 (3 rolls)
 0.047 Superior: only appears randomly (~1 in 200 kills) while on a slayer task
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.