| Earldom of Buckinghamshire | |
|---|---|
  Quarterly 1 and 4: Argent, a saltire gules between four eagles displayed azure (Hampden); 2 and 3: Sable, an estoile of six points or between two flaunches ermine (Hobart) | |
| Creation date | 1746 |
| Created by | George II |
| Peerage | Peerage of Great Britain |
| First holder | John Hobart, 1st Earl of Buckinghamshire |
| Present holder | George Hobart-Hampden, 10th Earl of Buckinghamshire |
| Heir presumptive | Sir John Vere Hobart, 4th Baronet |
| Remainder to | the 1st Earl's heirs male whatsoever |
| Subsidiary titles | Baron Hobart Baronet of Intwood |
Earl of Buckinghamshire is a title in the Peerage of Great Britain. It was created in 1746 for John Hobart, 1st Baron Hobart.