| Modern British History | |
| Cover: | Twentieth Century British History cover.png |
| Discipline: | History |
| Former Names: | Twentieth Century British History |
| Abbreviation: | Mod. Br. Hist. |
| Publisher: | Oxford University Press |
| Country: | United Kingdom |
| Frequency: | Quarterly |
| Website: | https://academic.oup.com/tcbh |
| Link2: | https://academic.oup.com/tcbh/issue |
| Link2-Name: | Online archive |
| Issn: | 0955-2359 |
| Eissn: | 1477-4674 |
Modern British History is a peer reviewed academic journal of the history of Britain in the twentieth century. It is published by Oxford University Press. It launched in 1990 and changed its name in 2024 from Twentieth Century British History to Modern British History to better reflect the broader time period discussed in the journal[1] [2]