1981 British Grand Prix
- Round
- 9 of 1981
- Circuit
- Silverstone Circuit
- Location
- Silverstone, Northamptonshire, United Kingdom
- Dates
- —
- Format
- Standard weekend
- Winner
- John Watson
- Constructor
- McLaren
- Entrant
- McLaren-Ford
- Pole position
- Rene Arnoux
- Fastest lap
- Rene Arnoux
- Confidence
- reference