OSRS Drop Calculator › Prayer potion(1)

Best way to farm Prayer potion(1)

All 9 monsters that drop Prayer potion(1), 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: Prayer potion(1) on the OSRS Wiki

Currently fastest method
Elite Black Knight
41 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Elite Black Knight
Combat lvl 138
14/122 · 1–3
 0.23 20 180 41
Maniacal monkey
Combat lvl 140
2/20 · 1
 0.1 13 277 28
Maniacal Monkey Archer
Combat lvl 132
2/20 · 1
 0.1 14 257 26
Elite Dark Mage
Combat lvl 96
16/117 · 1
 0.137 20 180 25
Elite Dark Ranger
Combat lvl 96
16/117 · 1
 0.137 20 180 25
Elite Dark Warrior
Combat lvl 96
16/117 · 1
 0.137 20 180 25
Frost Nagua
Combat lvl 104 · Slayer 48
~2/34 · 1
 0.059 25 144 8.5
Tortured gorilla
Combat lvl 141–142
61/1,000 · 1
 0.061 45 80 4.9
Mammoth
Combat lvl 80
5/128 · 1
 0.039 30 120 4.7
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.