1947 U.S. National Championships (tennis)
| 1947 U.S. National Championships | |
|---|---|
| Date | September 6 – 14 |
| Edition | 67th |
| Category | Grand Slam (ILTF) |
| Surface | Grass |
| Location | Forest Hills, Queens New York City, New York |
| Venue | West Side Tennis Club |
| Champions | |
| Men's singles | |
| Jack Kramer | |
| Women's singles | |
| Louise Brough | |
| Men's doubles | |
| Jack Kramer / Ted Schroeder | |
| Women's doubles | |
| Louise Brough / Margaret Osborne | |
| Mixed doubles | |
| Louise Brough / John Bromwich | |
The 1947 U.S. National Championships (now known as the US Open) was a tennis tournament that took place on the outdoor grass courts at the West Side Tennis Club, Forest Hills in New York City, New York. The tournament ran from September 6 until September 14. It was the 67th staging of the U.S. National Championships, and the fourth Grand Slam tennis event of the year.