STAMMA, The British Stammering Association

It's how we talk.


STAMMA is the leading national UK charity for people who stammer. 

We've been going since 1978 and provide information and support for people who stammer, and campaign to challenge the barriers and the stigma that face people who stammer.

Our current campaign seeks to prevent people who stammer being hung up on, laughed at or talked over when making phone a phone call to a business or organisation.

How Your Support Helps

Help support our campaign to end the nightmare that phone calls can be for people who stammer. Currently 65% of calls from people get mishandled.

Help us make sure businesses take accessibility seriously. And ensure that their voice recognition systems recognise stammered speech, and if they aren’t, they aren’t used.

Help us ensure that call agents are trained, so we ar...


Upcoming Events

What's coming up in the run for charity events calendar? It's never too late to join one of these great events.

The Peak District Challenge - 100 Miles in 24 hours

Sep 18, 2026 - Sep 19, 2026

Peak District, S32 1DU

The Peak District Challenge - Gold Challenge - 100K

Sep 18, 2026 - Sep 19, 2026

Peak District, S32 1DU

The Peak District Challenge - Silver Challenge - 75K

Sep 18, 2026 - Sep 19, 2026

Peak District, S32 1DU

The Peak District Challenge - Bronze Challenge - 50K

Sep 19, 2026 - Sep 19, 2026

Peak District, S32 1DU

The Peak District Challenge - Copper Challenge - 25K

Sep 19, 2026 - Sep 19, 2026

Peak District, S32 1DU