See main article: 1796–97 United States Senate elections.
| Election Name: | 1797 United States Senate election in Delaware |
| Country: | Delaware |
| Type: | presidential |
| Ongoing: | No |
| Previous Election: | 1795 United States Senate special election in Delaware |
| Previous Year: | 1795 |
| Elected Mps: | Class 1 Senator |
| Next Election: | 1802 United States Senate special election in Delaware |
| Next Year: | 1802 |
| Election Date: | January 6, 1797 |
| Image1: | File:Henry Latimer US.gif |
| Nominee1: | Henry Latimer |
| Party1: | Federalist Party |
| Popular Vote1: | 16 |
| Percentage1: | 72.73% |
| Nominee2: | David Hall |
| Party2: | Democratic-Republican Party |
| Popular Vote2: | 6 |
| Percentage2: | 27.27% |
| U.S. Senator | |
| Before Election: | Henry Latimer |
| Before Party: | Federalist Party |
| After Election: | Henry Latimer |
| After Party: | Federalist Party |
The 1797 United States Senate election in Delaware was held on January 6, 1797. Henry Latimer defeated the future governor of Delaware David Hall by 10 votes.