How to sign “Once” in ASL

Everyday Life

The BSL sign for “Once” isn't in our dictionary yet — it will be fingerspelled in BSL mode, never replaced with this ASL sign.

Step by step

  1. Hold your non-dominant hand flat in front of your chest with the palm facing up.
  2. Touch the tip of your dominant index finger to the middle of that palm, palm-back.
  3. Flip the index finger upward in one quick flick, like striking a match off the palm.
  4. Freeze the finger pointing upward for a beat to mark a single, finished occurrence.

Practice tip

Think of lighting a match — one quick upward flick means it happened exactly one time.

Fingerspell “Once”

Letter by letter — a handy backup if you forget the sign above. This is not the sign itself.

ASL handshape for letter OASL handshape for letter NASL handshape for letter CASL handshape for letter E

See all ASL handshapes in the alphabet reference

Text-based guide researched from established ASL references (Lifeprint, university and public-health materials) and rewritten in original words. Signer-created photos and videos are a planned future upgrade.

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