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Random Letter Generator

Get a random letter of the alphabet, or a whole string of them.

random-letter-generator
Result
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In summary: This generator picks letters uniformly from the 26 letters A to Z, so each has a 1-in-26 chance on every draw. Ask for one letter for word games, or several for random initials and prompts. Letters can repeat. Press Generate for a new draw.

How random letters are picked

The tool holds the 26 capital letters A to Z and picks one position at random for each letter you ask for. Every letter has the same 1-in-26 chance, so rare letters such as Q, X and Z show up exactly as often as E or S — unlike normal English text, where letter frequencies are very uneven.

Once you are done here, the random list picker picks up where this leaves off.

How to use it

Set How many letters and press Generate. One letter is ideal for categories games, Scattergories or picking a starting letter for a name. Several letters work as random initials, seat labels or writing prompts. Repeats are allowed. For numeric draws use the random number generator.

In a classroom, one letter per round works well for alphabet games: draw a letter, then give everyone thirty seconds to name an animal, a country and a food starting with it. For a spelling warm-up, draw five letters and ask for a word using as many of them as possible. Because rare letters come up as often as common ones, expect the occasional awkward Q or X — that is part of the challenge.

Groups often move straight on to the random password generator afterwards.

Randomness and security

Every result on this page is produced in your own browser with JavaScript's built-in Math.random() pseudo-random generator. That is perfectly fine for games, giveaways, classroom picks and decision-making, but it is not cryptographically secure — never use it to generate keys, tokens or anything protecting real money or private data. Nothing you type is uploaded; the page never sends your inputs anywhere.

For a closely related job, the spinning wheel picker does it in one click.

Frequently asked questions

Are letters always uppercase?
Yes, results are shown as capitals A–Z. You can lowercase them yourself if your game needs it.
Can the same letter appear twice?
Yes. Each draw is independent, so duplicates are expected when you ask for several letters.
Are vowels more likely?
No. All 26 letters are equally likely, so a run of consonants is perfectly normal.
How many letters can I generate?
Up to 200 at once, listed together underneath the main result.
Can I limit the draw to vowels or consonants?
No. The draw always covers the full A–Z alphabet, so filter the results yourself if you only want vowels or consonants. There is no option to exclude particular letters.
How this tool works

The formula behind this tool is written out in full in the sections above, so you can check the maths yourself. Every calculator on Calculorium is verified against worked examples with automated tests before it is published, and pages are reviewed as formulas or standards change. Nothing you type is sent anywhere — the calculation runs entirely in your browser. Read how we build and check these tools.

Last updated: October 2, 2026 · Calculations run in your browser. Estimates for information only.