Climbing Grade Conversion
Calculate Climbing Grade Conversion instantly with the exact formula and a worked example.
Climbing Grade Conversion
French grade: number (4–9)
Letter (1 = a, 2 = b, 3 = c)
Plus, for 6a+ and above (1 = yes)
Difficulty step (1 = 4a, 29 = 9c)
13
French scale
7a
YDS (US)
5.11d
Level
Advanced
More about: Climbing Grade Conversion
What it calculates
The “Climbing Grade Conversion” calculator computes Difficulty step (1 = 4a, 29 = 9c) from 3 parameters: french grade: number (4–9), letter (1 = a, 2 = b, 3 = c), plus, for 6a+ and above (1 = yes).
Calculations for sports statistics, games, and training.
Example calculation
With parameters French grade: number (4–9) = 7, Letter (1 = a, 2 = b, 3 = c) = 1, Plus, for 6a+ and above (1 = yes) = 0 the result is 13 (Grade equivalence is approximate: ±1 step between tables).
How to use
- Enter french grade: number (4–9), letter (1 = a, 2 = b, 3 = c) and plus, for 6a+ and above (1 = yes) — each field above is adjustable with a slider.
- Difficulty step (1 = 4a, 29 = 9c) is calculated automatically as you type.
- Check the worked example below to see the formula applied to real numbers.
- Copy the result or bookmark this calculator.
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FAQ
How is Climbing Grade Conversion calculated?
The Climbing Grade Conversion calculator computes Difficulty step (1 = 4a, 29 = 9c) from french grade: number (4–9), letter (1 = a, 2 = b, 3 = c), plus, for 6a+ and above (1 = yes). Enter your values above and the exact formula is applied instantly; a worked example with real numbers is shown below.
Is the Climbing Grade Conversion calculator free?
Yes. It is completely free, needs no signup, runs entirely in your browser, and sends no data to any server.
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