OSRS XP Calculator
Convert exact OSRS levels and total XP in either direction with no equipment dataset.
Convert OSRS XP and levels
Current level 1 · target 99
OSRS Wiki — Experience · reviewed 2026-09-05. Level 99 is exactly 13,034,431 XP; the reverse lookup uses the same integer table.
What the OSRS XP Calculator calculates
The OSRS XP Calculator is the small, fast progression engine underneath the larger skill planners. It converts total experience into the current level, finds exact target XP, and reports remaining experience plus progress within the detected level.
A second input mode accepts XP earned after the current level floor. That mode adds the within-level amount to the canonical threshold before running the same reverse lookup.
Use the XP Calculator
- 1
Choose total XP when copying an account total, or within-level XP when reading a partial counter.
- 2
Enter the relevant number and select a target up to 99.
- 3
Use the remaining value in a skill-specific planner when actions or materials matter.
A result you can audit
Each section documents the calculation and the limits that apply to this specific gameplay problem.
How This OSRS XP Calculator Works01+
For target level L, points are accumulated for integer levels below L using floor(n + 300 × 2^(n÷7)); the final sum is divided by four and floored. Reverse lookup returns the highest threshold not exceeding total XP.
Current-level progress uses the detected level floor and next-level floor. Target progress divides total XP by the selected target threshold, capped at 100 percent.
Worked Example for the OSRS XP Calculator02+
The verified level 99 threshold is 13,034,431 XP. Entering 13,034,430 detects level 98, while adding one XP detects level 99. Automated tests cover both sides of that boundary.
How to Use the OSRS XP Calculator Result03+
The answer is exact for skill XP, but it does not say how to earn it. Carry XP remaining to Woodcutting, Mining, Construction, Slayer, ZMI, Smithing, Agility, or the universal method page.
OSRS XP Calculator Accuracy and Limitations04+
Skill caps, virtual levels, temporary League rules, Deadman modifiers, and RuneScape 3 tables are outside this Old School level 1–99 interface. XP cannot be negative.
Recognizable OSRS XP thresholds
These values are generated from the same formula used by the tool.
| Level | Cumulative XP | Milestone |
|---|---|---|
| 50 | 101,333 | Mid-level |
| 70 | 737,627 | Common requirement |
| 92 | 6,517,253 | Halfway to 99 by XP |
| 99 | 13,034,431 | Standard cap |
Official references used for this page
OSRS calculator FAQs
Clear answers about calculations, data, independence, privacy and practical use.
How much XP is level 99 in OSRS?
Level 99 begins at exactly 13,034,431 experience points in the standard Old School table.
Why is OSRS level 92 called halfway to 99?
Level 92 starts at 6,517,253 XP, approximately half of the level 99 total because the XP curve is exponential.
Can OSRS total XP identify the current level?
Yes. Reverse lookup selects the highest level threshold that does not exceed the entered total.
Does this OSRS XP page calculate supplies?
No. It intentionally excludes training-method data; open a skill planner to convert XP into actions or materials.