The fixture information for this weekend's William Hill Scottish Cup Sixth Round has been confirmed; this includes information regarding the date, time and venue in the event of a postponement or a tie going to a replay.

Fixture Original Fixture Postponement Replay
Heart of Midlothian v Rangers Saturday 29 February, 5.30pm – Tynecastle Park Wednesday 4 March, 7.45pm – Tynecastle Park Wednesday 4 March, 7.45pm – Ibrox Stadium
Hibernian v Inverness Caledonian Thistle Friday 28 February, 7.45pm – Easter Road Tuesday 10 March, 7.45pm – Easter Road Tuesday 10 March, 7.45pm – Tulloch Caledonian Stadium
St Johnstone v Celtic Sunday 1 March, 3pm – McDiarmid Park Wednesday 11 March, 7.45pm – McDiarmid Park Wednesday 11 March, 7.45pm – Celtic Park
St Mirren v Aberdeen Saturday 29 February, 7.20pm – St Mirren Park Tuesday 10 March, 7.45pm – St Mirren Park Tuesday 10 March, 7.45pm – Pittodrie Stadium