Prayer calculator
Work out how many bones, ashes and ensouled heads you need to reach your target Prayer level, whether you bury them or use an altar.
- XP to go
- 13,034,431
- Unlocked
- 79 of 83
- Next unlock
- Blessed bone shards at level 30
Suggested route
The best thing to offer at each level on the way to your target.
| Levels | Offer (top 5) | Success | Actions | Failed | Profit / loss |
|---|---|---|---|---|---|
| 1–99 | 1Ourg bonesSuggested | 100% | 93,104 | 0 | — |
| 2Dagannoth bones | 100% | 104,276 | 0 | −1,249,219,867 | |
| 3Hydra bones | 100% | 118,495 | 0 | −918,334,911 | |
| 4Infernal ashes | 100% | 118,495 | 0 | −436,060,964 | |
| 5Frost dragon bones | 100% | 130,345 | 0 | −898,332,985 | |
| Total | 93,104 | 0 | 0Leaves out steps with no GE price | ||
Planned for a members account. Bones: buried. Only single-step recipes are suggested, and the route only switches when another action is at least 10% better. Ensouled heads and offerings need Magic levels the route can't check.
83 actions
| Materials needed | |||||
|---|---|---|---|---|---|
| Abyssal ashes★ (members) | 1 (unlocked) | 85 | 153,347 | −309,300,899−23.73 gp/xp |
|
| Abyssal ashes (Demonic Offering)★ (members) | 1 (unlocked) | 765 | 17,039 | −115,541,459−8.86 gp/xp |
|
| Babydragon bones★ (members) | 1 (unlocked) | 30 | 434,482 | −421,882,022−32.37 gp/xp |
|
| Babydragon bones (Sinister Offering)★ (members) | 1 (unlocked) | 270 | 48,276 | −173,455,668−13.31 gp/xp |
|
| Bat bones★ (members) | 1 (unlocked) | 5.3 | 2,459,327 | −1,160,802,344−89.06 gp/xp |
|
| Bat bones (Sinister Offering)★ (members) | 1 (unlocked) | 47.7 | 273,259 | −572,750,864−43.94 gp/xp |
|
| Big bones | 1 (unlocked) | 15 | 868,963 | −270,247,493−20.73 gp/xp |
|
| Big bones (Sinister Offering)★ (members) | 1 (unlocked) | 135 | 96,552 | −155,738,376−11.95 gp/xp |
|
| Bones | 1 (unlocked) | 4.5 | 2,896,541 | −110,068,558−8.44 gp/xp |
|
| Bones (Sinister Offering)★ (members) | 1 (unlocked) | 40.5 | 321,838 | −255,539,372−19.6 gp/xp |
|
| Catfish★ (members) | 1 (unlocked) | 16 | 814,652 | No GE price |
|
| Cavefish | 1 (unlocked) | 7 | 1,862,062 | No GE price |
|
| Dagannoth bones★ (members) | 1 (unlocked) | 125 | 104,276 | −1,249,226,480−95.84 gp/xp |
|
| Dagannoth bones (Sinister Offering)★ (members) | 1 (unlocked) | 1,125 | 11,587 | −424,315,940−32.55 gp/xp |
|
| Dragon bones★ (members) | 1 (unlocked) | 72 | 181,034 | −677,429,228−51.97 gp/xp |
|
| Dragon bones (Sinister Offering)★ (members) | 1 (unlocked) | 648 | 20,115 | −239,489,190−18.37 gp/xp |
|
| Drake bones★ (members) | 1 (unlocked) | 80 | 162,931 | −718,036,917−55.09 gp/xp |
|
| Drake bones (Sinister Offering)★ (members) | 1 (unlocked) | 720 | 18,104 | −251,663,704−19.31 gp/xp |
|
| Ensouled abyssal head★ (members) | 1 (unlocked) | 1,300 | 10,027 | −61,094,511−4.69 gp/xp |
|
| Ensouled aviansie head★ (members) | 1 (unlocked) | 1,234 | 10,563 | −57,526,098−4.41 gp/xpLow GE volume: Ensouled aviansie head |
|
| Ensouled bear head★ (members) | 1 (unlocked) | 480 | 27,156 | −25,336,548−1.94 gp/xpLow GE volume: Ensouled bear head |
|
| Ensouled bloodveld head★ (members) | 1 (unlocked) | 1,040 | 12,534 | −48,895,134−3.75 gp/xp |
|
| Ensouled chaos druid head★ (members) | 1 (unlocked) | 584 | 22,320 | −28,435,680−2.18 gp/xp |
|
| Ensouled dagannoth head★ (members) | 1 (unlocked) | 936 | 13,926 | −38,115,462−2.92 gp/xpLow GE volume: Ensouled dagannoth head |
|
| Ensouled demon head★ (members) | 1 (unlocked) | 1,170 | 11,141 | −54,122,978−4.15 gp/xp |
|
| Ensouled dog head★ (members) | 1 (unlocked) | 520 | 25,067 | −63,244,041−4.85 gp/xpLow GE volume: Ensouled dog head |
|
| Ensouled dragon head★ (members) | 1 (unlocked) | 1,560 | 8,356 | −76,206,720−5.85 gp/xp |
|
| Ensouled elf head★ (members) | 1 (unlocked) | 754 | 17,288 | −44,689,480−3.43 gp/xp |
|
| Ensouled giant head★ (members) | 1 (unlocked) | 650 | 20,053 | −33,468,457−2.57 gp/xp |
|
| Ensouled goblin head★ (members) | 1 (unlocked) | 130 | 100,265 | −56,248,665−4.32 gp/xpLow GE volume: Ensouled goblin head |
|
| Ensouled hellhound head★ (members) | 1 (unlocked) | 1,200 | 10,863 | −60,430,869−4.64 gp/xp |
|
| Ensouled horror head★ (members) | 1 (unlocked) | 832 | 15,667 | −33,120,038−2.54 gp/xp |
|
| Ensouled imp head★ (members) | 1 (unlocked) | 286 | 45,575 | −74,560,700−5.72 gp/xpLow GE volume: Ensouled imp head |
|
| Ensouled kalphite head★ (members) | 1 (unlocked) | 884 | 14,745 | −34,326,360−2.63 gp/xp |
|
| Ensouled minotaur head★ (members) | 1 (unlocked) | 364 | 35,809 | −33,445,606−2.57 gp/xpLow GE volume: Ensouled minotaur head |
|
| Ensouled monkey head★ (members) | 1 (unlocked) | 182 | 71,618 | −61,806,334−4.74 gp/xpLow GE volume: Ensouled monkey head |
|
| Ensouled ogre head★ (members) | 1 (unlocked) | 716 | 18,205 | −30,930,295−2.37 gp/xp |
|
| Ensouled scorpion head★ (members) | 1 (unlocked) | 454 | 28,711 | −27,246,739−2.09 gp/xpLow GE volume: Ensouled scorpion head |
|
| Ensouled troll head★ (members) | 1 (unlocked) | 780 | 16,711 | −32,753,560−2.51 gp/xp |
|
| Ensouled tzhaar head★ (members) | 1 (unlocked) | 1,104 | 11,807 | −46,590,422−3.57 gp/xpLow GE volume: Ensouled tzhaar head |
|
| Ensouled unicorn head★ (members) | 1 (unlocked) | 494 | 26,386 | −28,945,442−2.22 gp/xpLow GE volume: Ensouled unicorn head |
|
| Fayrg bones★ (members) | 1 (unlocked) | 84 | 155,172 | −712,704,996−54.68 gp/xpLow GE volume: Fayrg bones |
|
| Fayrg bones (Sinister Offering)★ (members) | 1 (unlocked) | 756 | 17,242 | −249,302,078−19.13 gp/xpLow GE volume: Fayrg bones |
|
| Fiendish ashes | 1 (unlocked) | 10 | 1,303,444 | −75,599,752−5.8 gp/xp |
|
| Fiendish ashes (Demonic Offering)★ (members) | 1 (unlocked) | 90 | 144,828 | −130,924,512−10.04 gp/xp |
|
| Frost dragon bones★ (members) | 1 (unlocked) | 100 | 130,345 | −898,337,740−68.92 gp/xp |
|
| Frost dragon bones (Sinister Offering)★ (members) | 1 (unlocked) | 900 | 14,483 | −309,298,948−23.73 gp/xp |
|
| Guppy | 1 (unlocked) | 4 | 3,258,608 | No GE price |
|
| Hydra bones★ (members) | 1 (unlocked) | 110 | 118,495 | −918,336,250−70.45 gp/xp |
|
| Hydra bones (Sinister Offering)★ (members) | 1 (unlocked) | 990 | 13,167 | −315,086,310−24.17 gp/xp |
|
| Infernal ashes★ (members) | 1 (unlocked) | 110 | 118,495 | −436,061,600−33.45 gp/xp |
|
| Infernal ashes (Demonic Offering)★ (members) | 1 (unlocked) | 990 | 13,167 | −154,975,590−11.89 gp/xp |
|
| Jogre bones★ (members) | 1 (unlocked) | 15 | 868,963 | −990,617,820−76 gp/xp |
|
| Jogre bones (Sinister Offering)★ (members) | 1 (unlocked) | 135 | 96,552 | −395,863,200−30.37 gp/xp |
|
| Lava dragon bones★ (members) | 1 (unlocked) | 85 | 153,347 | −876,378,105−67.24 gp/xp |
|
| Lava dragon bones (Sinister Offering)★ (members) | 1 (unlocked) | 765 | 17,039 | −303,720,175−23.3 gp/xp |
|
| Malicious ashes★ (members) | 1 (unlocked) | 65 | 200,530 | −255,274,690−19.58 gp/xp |
|
| Malicious ashes (Demonic Offering)★ (members) | 1 (unlocked) | 585 | 22,282 | −101,360,818−7.78 gp/xp |
|
| Monkey bones | 1 (unlocked) | 5 | 2,606,887 | −800,314,309−61.4 gp/xp |
|
| Monkey bones (Sinister Offering)★ (members) | 1 (unlocked) | 45 | 289,655 | −463,737,655−35.58 gp/xp |
|
| Ourg bones★ (members) | 1 (unlocked) | 140 | 93,104 | −4,263,883,888−327.12 gp/xpLow GE volume: Ourg bones |
|
| Ourg bones (Sinister Offering)★ (members) | 1 (unlocked) | 1,260 | 10,345 | −1,428,344,495−109.58 gp/xpLow GE volume: Ourg bones |
|
| Raurg bones★ (members) | 1 (unlocked) | 96 | 135,776 | −769,578,368−59.04 gp/xpLow GE volume: Raurg bones |
|
| Raurg bones (Sinister Offering)★ (members) | 1 (unlocked) | 864 | 15,087 | −266,798,508−20.47 gp/xpLow GE volume: Raurg bones |
|
| Shaikahan bones★ (members) | 1 (unlocked) | 25 | 521,378 | −3,777,904,988−289.84 gp/xp |
|
| Shaikahan bones (Sinister Offering)★ (members) | 1 (unlocked) | 225 | 57,931 | −1,298,697,158−99.64 gp/xp |
|
| Strykewyrm bones★ (members) | 1 (unlocked) | 60 | 217,241 | −590,895,520−45.33 gp/xp |
|
| Strykewyrm bones (Sinister Offering)★ (members) | 1 (unlocked) | 540 | 24,138 | −213,379,920−16.37 gp/xp |
|
| Tetra | 1 (unlocked) | 10 | 1,303,444 | No GE price |
|
| Vile ashes | 1 (unlocked) | 25 | 521,378 | −70,907,408−5.44 gp/xp |
|
| Vile ashes (Demonic Offering)★ (members) | 1 (unlocked) | 225 | 57,931 | −65,925,478−5.06 gp/xp |
|
| Wyrm bones★ (members) | 1 (unlocked) | 50 | 260,689 | −598,020,566−45.88 gp/xp |
|
| Wyrm bones (Sinister Offering)★ (members) | 1 (unlocked) | 450 | 28,966 | −219,040,892−16.8 gp/xp |
|
| Wyrmling bones★ (members) | 1 (unlocked) | 21 | 620,688 | −355,654,224−27.29 gp/xp |
|
| Wyrmling bones (Sinister Offering)★ (members) | 1 (unlocked) | 63 | 206,896 | −496,343,504−38.08 gp/xp |
|
| Wyvern bones★ (members) | 1 (unlocked) | 72 | 181,034 | −664,213,746−50.96 gp/xp |
|
| Wyvern bones (Sinister Offering)★ (members) | 1 (unlocked) | 648 | 20,115 | −235,084,005−18.04 gp/xp |
|
| Zogre bones★ (members) | 1 (unlocked) | 22.5 | 579,309 | −803,501,583−61.64 gp/xp |
|
| Zogre bones (Sinister Offering)★ (members) | 1 (unlocked) | 202.5 | 64,368 | −311,605,488−23.91 gp/xp |
|
| Needs a higher level | |||||
| Blessed bone shards★ (members) | 30 (locked)29 more levels | 5 | 2,606,887 | No GE price |
|
| Blessed bone shards (Sunfire wine)★ (members) | 30 (locked)29 more levels | 6 | 2,172,406 | No GE price |
|
| Superior dragon bones★ (members) | 70 (locked)69 more levels | 150 | 86,897 | −1,706,048,801−130.89 gp/xp |
|
| Superior dragon bones (Sinister Offering)★ (members) | 70 (locked)69 more levels | 1,350 | 9,656 | −575,294,824−44.13 gp/xp |
|
Profit uses Grand Exchange prices from the OSRS Wiki, averaged over the last 24 hours. It assumes you buy materials and sell what you make straight away, paying the 2% GE tax. Bones and ashes are used up, so profit shows the cost of training. The Ectofuntus also needs a pot and a bucket of slime per bone, which aren't counted. Items with little trading are marked, since one trade can move their price.
How altars multiply bone XP
Burying a bone gives its base XP. Offering it at a gilded altar in a player-owned house, with both incense burners lit, gives 350% of that.
The Chaos Temple altar in level 38 Wilderness also gives 350%, and has a 50% chance to keep each bone, so you need half as many, as long as player killers don't catch you. The Ectofuntus gives 400%, but each bone has to be ground into bonemeal first, and takes a pot and a bucket of slime.
Ashes and ensouled heads
Ashes are scattered and ensouled heads are reanimated with Arceuus spells, each for its own XP. Altars don't boost either, so the calculator lists them at the same XP whichever way you offer bones.
Data from the Old School RuneScape Wiki, licensed under CC BY-NC-SA 3.0.