search fair auld threids oan this topic-

been discussed befair...

but basically- roon here the kilt is often worn tae weddings, hogmanay, an formal settings (like a tux as Monkey said)

also it is often worn casual tae Scotland National sport events... rugby an fitba maistly...

but ai've seen many kilts a curlin an hockey events tae....

very uncommon tae wear it daily....