Informal wedding: Business suit, White dress shirt and tie

Semi-formal daytime: Formal suit, White dress shirt, Cummerbund or vest Four-in-hand or bow tie

Formal daytime: Cutaway or stroller jacket, Waistcoat, Striped trousers White wing-collared shirt, Striped tie, Studs and cufflinks

Formal evening: Black dinner jacket, Matching trousers, Waistcoat White tuxedo shirt, Bow tie, Cufflinks Cummerbund or vest

Very formal daytime: Cutaway coat, Wing-collared shirt, Ascot, Striped trousers, Cufflinks, Gloves

Very formal evening: Black tailcoat, Matching striped trousers White wing-collared shirt, Waistcoat Patent leather shoes, Studs and cufflinks, Gloves