{primary_keyword}
Calculate the bone shards, required Prayer XP and number of bones needed for your OSRS training.
Calculator
| Level | Total XP Required |
|---|
What is {primary_keyword}?
The {primary_keyword} is a tool designed for Old School RuneScape players who want to plan their Prayer training efficiently. It tells you how many bone shards, total Prayer experience points, and how many bones of a chosen type you will need to reach a desired Prayer level.
Anyone training Prayer—whether you are a casual player, a PvM enthusiast, or a hardcore max‑leveler—can benefit from this calculator. It removes guesswork and helps you budget your resources.
Common misconceptions include thinking that each bone shard gives a fixed amount of XP regardless of bone type, or that the calculator only works for regular bones. The {primary_keyword} accounts for different bone XP values and provides accurate shard counts.
{primary_keyword} Formula and Mathematical Explanation
The calculation follows three simple steps:
- Determine the total XP required to reach the target level using the OSRS XP table.
- Subtract the XP you already have (based on your current level) to find the remaining XP.
- Convert the remaining XP into bone shards (1 shard = 1 XP) and then into the number of bones needed for the selected bone type.
Formula:
Required XP = XP(target level) – XP(current level)
Bone Shards Needed = Required XP
Bones Needed = ceil(Required XP ÷ Bone XP)
Variables
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Current Level | Your present Prayer level | Level (1‑99) | 1‑99 |
| Target Level | Desired Prayer level | Level (1‑99) | 2‑99 |
| Bone XP | Experience given by one bone of the selected type | XP per bone | 4, 15, 72 |
| Required XP | Total experience still needed | XP | 0‑13,034,431 |
| Bone Shards Needed | Number of shards (1 XP each) | Shard | 0‑13,034,431 |
| Bones Needed | Number of bones of chosen type | Bone | 0‑3,258,608 |
Practical Examples (Real-World Use Cases)
Example 1
Current Level: 30, Target Level: 50, Bone Type: Big Bone (15 XP).
Required XP = 13,034 – 2,744 = 10,290 XP (using the OSRS table).
Bone Shards Needed = 10,290.
Bones Needed = ceil(10,290 ÷ 15) = 687 Big Bones.
Example 2
Current Level: 70, Target Level: 99, Bone Type: Dragon Bone (72 XP).
Required XP = 13,034,431 – 737,627 = 12,296,804 XP.
Bone Shards Needed = 12,296,804.
Bones Needed = ceil(12,296,804 ÷ 72) = 170,789 Dragon Bones.
How to Use This {primary_keyword} Calculator
- Enter your current Prayer level.
- Enter the target Prayer level you wish to achieve.
- Select the bone type you plan to use.
- Results update automatically: you will see the total XP needed, bone shards required, and how many bones of the chosen type you must grind.
- Use the “Copy Results” button to copy all numbers for your notes or forum posts.
- If you make a mistake, click “Reset” to restore the default values.
Key Factors That Affect {primary_keyword} Results
- Current Prayer Level: Higher starting levels reduce the remaining XP.
- Target Prayer Level: The farther the target, the exponentially more XP required.
- Bone Type: Bones with higher XP per bone reduce the number of bones needed.
- Bone Shard Conversion Rate: In the Bonecrusher minigame each shard equals 1 XP; any future changes would affect calculations.
- Availability of Bones: Market prices and drop rates influence how feasible it is to gather the required bones.
- Training Method: Using the Bonecrusher vs. burying bones changes XP per bone; this calculator assumes Bonecrusher usage.
Frequently Asked Questions (FAQ)
- Can I use this calculator for burying bones?
- No. The {primary_keyword} assumes you are using the Bonecrusher where each shard equals 1 XP.
- What if I don’t know my current XP?
- Enter your current Prayer level; the calculator uses the OSRS XP table to determine the XP you already have.
- Do bone shards have any other uses?
- Currently they are only used in the Bonecrusher for Prayer XP.
- Will the calculator work for levels above 99?
- No. Prayer caps at level 99 in OSRS.
- How accurate is the XP table?
- The table is the official OSRS experience table, so it is 100 % accurate.
- Can I change the bone XP values?
- The dropdown includes the most common bones. If new bones are added, the calculator would need an update.
- Is there a way to export the results?
- Use the “Copy Results” button and paste into a document or spreadsheet.
- Does the calculator consider prayer bonuses from items?
- No. It only calculates raw XP needed; any bonuses would reduce the number of shards needed in practice.
Related Tools and Internal Resources
- {related_keywords} – Detailed OSRS XP tables.
- {related_keywords} – Guide to the Bonecrusher minigame.
- {related_keywords} – Best places to farm dragon bones.
- {related_keywords} – Prayer training strategies.
- {related_keywords} – OSRS market price tracker.
- {related_keywords} – Comprehensive OSRS skill calculators.