The William Hill Scottish Cup Fifth Round fixture dates and kick-off times have been confirmed, including replay (R) dates and postponement (P) dates.
Aberdeen v Queen of the South
Sunday, 10 February Pittodrie Stadium, 3.30pm
P: Tuesday, 12 February Pittodrie Stadium, 7.45pm
R: Tuesday, 19 February Palmerston Park, 7.45pm
Celtic v St Johnstone
Sunday, 10 February Celtic Park, 1.30pm
P: Wednesday, 27 February Celtic Park, 7.45pm
R: Wednesday, 27 February McDiarmid Park, 7.45pm
East Fife v Partick Thistle
Saturday, 9 February Locality Hub Bayview Stadium, 3pm
P: Tuesday, 19 February Locality Hub Bayview Stadium, 7.45pm
R: Tuesday, 19 February Firhill Stadium, 7.45pm
Heart of Midlothian v Auchinleck Talbot
Sunday, 10 February Tynecastle Park, 3pm
P: Tuesday, 12 February Tynecastle Park,7.45pm
R: Wednesday, 20 February Beechwoord Park, 2pm
Hibernian v Raith Rovers
Saturday, 9 February Easter Road Stadium, 3pm
P: Tuesday, 12 February Easter Road Stadium, 7.45pm
R: Tuesday, 12 February Stark's Park, 7.45pm
Kilmarnock v Rangers
Saturday, 9 February Rugby Park, 5.15pm
P: Tuesday, 12 February Rugby Park, 7.45pm
R: Wednesday, 20 February Ibrox Stadium, 7.45pm
Ross County v Inverness Caledonian Thistle
Monday, 11 February Global Energy Stadium, 7.15pm
P: Tuesday, 19 February Global Energy Stadium, 7.45pm
R: Tuesday, 19 February Tulloch Caledonian Stadium, 7.45pm
St Mirren v Dundee United
Saturday, 9 February The Simple Digital Arena, 3pm
P: Tuesday, 19 February The Simple Digital Arena, 7.45pm
R: Tuesday, 19 February Tannadice Park, 7.45pm