Calls from UK Landlines - Cheap/Free?

Hi everyone,

I’m trying to find out if people who join a meeting via telephone are charged a huge amount or if it is what ever the standard cost of a call usually is for them. We’re trying to use jitsi to have group meetings with older people, some who do not have access to the internet and i just want to make sure it isn’t going to end up costing those joining via telephone a scary amount. I’m assuming if we use the UK number jitsi suggest then it will be a standard fee?

Any help much appreciated.