CONSTITUENCY RESULT : South Suffolk
| Candidate name | Party | Gender | Number of votes | Share (%) | Change vs. 2017 for party (percentage points) | ||
| James Cartlidge | Conservative | Male | 33,270 | 62.2% | +1.7 | ||
| Elizabeth Hughes | Labour | Female | 10,373 | 19.4% | -8.4 | ||
| David Beavan | Liberal Democrat | Male | 6,702 | 12.5% | +6.7 | ||
| Robert Lindsay | Green | Male | 3,144 | 5.9% | +2.7 |
| Election statistics | ||
| Majority | ||
| Votes | 22,897 | |
| Percent | 42.8% | |
| Rank (1 = highest %) | 86 | |
| Turnout | ||
| Constituency | 70.2% | |
| Region | 68.2% | |
| UK | 67.3% | |
| Constituency in 2017 | 71.8% | |
| Size of electorate | 76,201 | |
| Valid votes cast | 53,489 |