Calculate Letter Sum
Free online letter sum calculator. Add up the numeric values of letters (A=1, B=2, ..., Z=26) in any text instantly.
About the Calculate Letter Sum
Add the A=1 through Z=26 values of English letters in your text. Choose a total, per-word report or letter-frequency breakdown. Uppercase and lowercase letters have the same value. Spaces, punctuation, digits and accented characters are excluded. The mapping is fixed; there is no custom alphabet or value editor.
Features
- Total sum with A=1 through Z=26
- Per-word sums
- Letter frequency and weighted contribution breakdown
- Uppercase and lowercase English letters use the same value
- Non A–Z characters are excluded
- Live results and copyable text report
How to use this tool
The Calculate Letter Sum works right in your browser — no signup, no installation. Follow these steps:
- Paste or type text containing the letters to sum.
- Choose calculation mode: total sum or per-word sum.
- View the instant letter sum results.
- Click Copy to copy results to clipboard.
Frequently asked questions
How are values assigned?
A and a are 1, B and b are 2, continuing through Z and z at 26.
Are accented letters counted?
No. Only A–Z and a–z are included. Convert accents separately if you want accented letters included as their base letters.
Using the results
Good analysis needs to be both fast and private. The Calculate Letter Sum processes your text locally and shows results as you work, so you can iterate on drafts and data freely, knowing the content is never transmitted or stored.