East of England, 2010 vs 2015: seat-by-seat change
Every constituency in East of England compared between the 2010 and 2015 general elections: which seats changed hands and how far each swung.
| Constituency | 2010 | 2015 | Majority | Con–Lab swing |
|---|---|---|---|---|
| Basildon and Billericay | Con | Con | 29.0% | +0.3 |
| Bedford | Con | Con | 2.4% | +0.3 |
| Braintree | Con | Con | 35.0% | −1.3 |
| Brentwood and Ongar | Con | Con | 42.0% | +0.4 |
| Broadland | Con | Con | 31.7% | +0.3 |
| Broxbourne | Con | Con | 36.3% | +1.8 |
| Bury St Edmunds | Con | Con | 35.9% | −2.5 |
| Cambridge | LD | Lab gain | 1.2% | +10.8 |
| Castle Point | Con | Con | 19.7% | −3.9 |
| Central Suffolk and North Ipswich | Con | Con | 37.2% | −1.3 |
| Chelmsford | Con | Con | 33.9% | +0.7 |
| Clacton | Con | UKIP gain | 7.8% | +2.9 |
| Colchester | LD | Con gain | 11.5% | −1.1 |
| Epping Forest | Con | Con | 36.4% | +0.5 |
| Great Yarmouth | Con | Con | 13.8% | −2.0 |
| Harlow | Con | Con | 18.9% | −3.8 |
| Harwich and North Essex | Con | Con | 31.3% | −2.2 |
| Hemel Hempstead | Con | Con | 29.1% | 0 |
| Hertford and Stortford | Con | Con | 38.2% | +0.9 |
| Hertsmere | Con | Con | 36.9% | +0.2 |
| Hitchin and Harpenden | Con | Con | 36.2% | +2.4 |
| Huntingdon | Con | Con | 34.7% | +1.6 |
| Ipswich | Con | Con | 7.7% | −1.6 |
| Luton North | Lab | Lab | 22.3% | +2.4 |
| Luton South | Lab | Lab | 13.5% | +4.0 |
| Maldon | Con | Con | 45.9% | −0.8 |
| Mid Bedfordshire | Con | Con | 40.2% | −1.2 |
| Mid Norfolk | Con | Con | 33.1% | −0.9 |
| North East Bedfordshire | Con | Con | 43.7% | −2.0 |
| North East Cambridgeshire | Con | Con | 32.6% | −3.4 |
| North East Hertfordshire | Con | Con | 36.5% | +0.3 |
| North Norfolk | LD | LD | 8.2% | +2.8 |
| North West Cambridgeshire | Con | Con | 32.4% | −0.5 |
| North West Norfolk | Con | Con | 29.4% | +5.7 |
| Norwich North | Con | Con | 10.2% | −0.5 |
| Norwich South | LD | Lab gain | 15.8% | +5.0 |
| Peterborough | Con | Con | 4.1% | +3.4 |
| Rayleigh and Wickford | Con | Con | 32.4% | +0.6 |
| Rochford and Southend East | Con | Con | 21.7% | +2.4 |
| Saffron Walden | Con | Con | 43.4% | +0.2 |
| South Basildon and East Thurrock | Con | Con | 16.9% | −2.6 |
| South Cambridgeshire | Con | Con | 33.5% | +1.9 |
| South East Cambridgeshire | Con | Con | 28.3% | +3.5 |
| South Norfolk | Con | Con | 35.9% | +0.1 |
| South Suffolk | Con | Con | 33.8% | −0.2 |
| South West Bedfordshire | Con | Con | 34.7% | −0.8 |
| South West Hertfordshire | Con | Con | 40.6% | +1.1 |
| South West Norfolk | Con | Con | 27.7% | −1.9 |
| Southend West | Con | Con | 31.5% | +0.6 |
| St Albans | Con | Con | 23.4% | −0.1 |
| Stevenage | Con | Con | 10.4% | −1.2 |
| Suffolk Coastal | Con | Con | 33.9% | −1.8 |
| Thurrock | Con | Con | 1.1% | −0.4 |
| Watford | Con | Con | 17.4% | −4.6 |
| Waveney | Con | Con | 4.6% | −1.6 |
| Welwyn Hatfield | Con | Con | 24.2% | +5.7 |
| West Suffolk | Con | Con | 30.4% | +0.6 |
| Witham | Con | Con | 41.5% | −4.0 |
Official results House of Commons Library and UK Parliament election results data. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. How we use this data