OSRS Drop Calculator › Vial of water

Best way to farm Vial of water

All 36 monsters that drop Vial of water, 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.

Currently fastest method
Water elemental
400 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Water elemental
Combat lvl 34
Always · 1
1 9 400 400
Waterfiend
Combat lvl 115
4/128 · 40–50 noted
1.41 34 106 149
Cave kraken
Combat lvl 127 · Slayer 87
4/200 · 50 noted
1 35 103 103
Forgotten Soul
Combat lvl 20
10/128 · 2–4 noted
0.234 14 257 60
Cave crawler
Combat lvl 23 · Slayer 10
13/128 · 1
0.102 7 514 52
Alexis
Combat lvl 24
50/512 · 2
0.195 16 225 44
Boris
Combat lvl 24
50/512 · 2
0.195 16 225 44
Eduard
Combat lvl 24
50/512 · 2
0.195 16 225 44
Galina
Combat lvl 24
50/512 · 2
0.195 16 225 44
Georgy
Combat lvl 24
50/512 · 2
0.195 16 225 44
Imre
Combat lvl 24
50/512 · 2
0.195 16 225 44
Irina
Combat lvl 24
50/512 · 2
0.195 16 225 44
Joseph
Combat lvl 24
50/512 · 2
0.195 16 225 44
Ksenia
Combat lvl 24
50/512 · 2
0.195 16 225 44
Lev
Combat lvl 24
50/512 · 2
0.195 16 225 44
Liliya
Combat lvl 24
50/512 · 2
0.195 16 225 44
Milla
Combat lvl 24
50/512 · 2
0.195 16 225 44
Nikita
Combat lvl 24
50/512 · 2
0.195 16 225 44
Nikolai
Combat lvl 24
50/512 · 2
0.195 16 225 44
Sofiya
Combat lvl 24
50/512 · 2
0.195 16 225 44
Svetlana
Combat lvl 24
50/512 · 2
0.195 16 225 44
Vera
Combat lvl 24
50/512 · 2
0.195 16 225 44
Yadviga
Combat lvl 24
50/512 · 2
0.195 16 225 44
Yuri
Combat lvl 24
50/512 · 2
0.195 16 225 44
Zoja
Combat lvl 24
50/512 · 2
0.195 16 225 44

Other sources (not ranked)

Chasm Crawler 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
Chasm Crawler
Combat lvl 68 · Slayer 10
13/128 · 1 (3 rolls)
0.305
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.