OSRS Drop Calculator › Wyvern bones

Best way to farm Wyvern bones

All 5 monsters that drop Wyvern bones, ranked by realistic quantity per hour — not just drop rate. Change the seconds-per-kill for any monster to match your own speed.

Currently fastest method
Long-tailed Wyvern
88 / hr
Monster Drops (rarity · quantity) Avg/kill Sec/kill Kills/hr Qty/hr
Long-tailed Wyvern
Combat lvl 152 · Slayer 66
Always · 1
1 41 88 88
Taloned Wyvern
Combat lvl 147 · Slayer 66
Always · 1
1 42 86 86
Spitting Wyvern
Combat lvl 139 · Slayer 66
Always · 1
1 43 84 84
Skeletal Wyvern
Combat lvl 140 · Slayer 72
Always · 1
1 47 77 77
Ancient Wyvern
Combat lvl 210 · Slayer 82
Always · 1
1 66 55 55
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.