Sign Language Alphabets

Fingerspelling references for two different languages. ASL uses a one-handed alphabet; BSL uses a two-handed alphabet where your non-dominant hand acts as the base. The handshapes are completely different — they cannot be swapped between languages.

ASL Letters A–Z

One-handed. Letters marked as motion letters are signed with movement, not a static handshape.

ASL Numbers 0–10

BSL Letters A–Z

Two-handed — your non-dominant hand is the base. In the BSL alphabet the vowels live on the base hand: A thumb, E index, I middle, O ring, U little finger. H and J use a small movement; the image shows the starting position.

BSL alphabet illustrations by Coloringbuddymike , via Wikimedia Commons, licensed CC BY-SA 3.0 .

BSL Numbers 1–5

BSL numbers have their own signs and regional variation — these are the widely taught adult one-handed forms. 0 and 6–10 vary by region and are not covered yet.

Practice note

Fingerspelling is for names and terms with no established sign — most everyday signing uses word-level signs. Learn these handshapes, then explore the sign dictionary for real vocabulary in ASL and BSL.