How to sign “Once” in ASL
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
- Hold your non-dominant hand flat in front of your chest with the palm facing up.
- Touch the tip of your dominant index finger to the middle of that palm, palm-back.
- Flip the index finger upward in one quick flick, like striking a match off the palm.
- 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.
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.