Lowest total score (72 holes) at the golf US Open

- Who
- Rory McIlroy
- Where
- United States (Bethesda,)
- When
- 19 June 2011
The lowest total score (72 holes) at a golf US Open was 268 (65-66-68-69) by Rory McIlroy (UK) at the 2011 US Open at Congressional Country Club in Bethesda, Maryland, USA, from 16-19 June 2011. McIlroy simultaneously broke the record for the lowest score to par in a US Open, shooting 16-under en route to his first major.