Most three-point field goals made by an NBA player in a quarter

- Who
- Klay Thompson
- Where
- United States (Oakland)
- When
- 23 January 2015
The most three-point field goals made by an NBA player in a quarter is nine and was achieved by Klay Thompson (USA) of the Golden State Warriors against the Sacramento Kings on 23 January 2015.
Thompson finished a perfect 9-for-9 from beyond the arc during the third period of his team's rout of the Kings. He also set the record for most points in a single quarter with 37.