Results for a UK general election on 6 May 2010 Yorkshire and The Humber, England - Elections contested by Liberal Democrat
A general election to the 55th Parliament of the United Kingdom with an electorate of 45,597,461, having 29,687,604 valid votes and 81,879 invalid votes.
Read the House of Commons Library briefing.
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Position |
| Barnsley Central | WIGGIN, Christopher | 65,543 | 56.5% | 6,394 | 17.3% | -2.0% | 2nd |
| Barnsley East | BROWN, John | 68,435 | 56.1% | 6,969 | 18.2% | 4.1% | 2nd |
| Batley and Spen | BENTLEY, Neil | 76,738 | 66.6% | 8,095 | 15.8% | 0.4% | 3rd |
| Beverley and Holderness | DOBSON, Craig | 79,318 | 67.1% | 12,076 | 22.7% | 3.0% | 2nd |
| Bradford East | WARD, David | 65,116 | 62.1% | 13,637 | 33.7% | 3.9% | 1st |
| Bradford South | GRIFFITHS, Alun | 63,580 | 59.8% | 6,948 | 18.3% | 3.8% | 3rd |
| Bradford West | HALL-MATTHEWS, David | 62,519 | 64.9% | 4,732 | 11.7% | -7.4% | 3rd |
| Brigg and Goole | NIXON, Richard | 67,345 | 65.1% | 6,414 | 14.6% | 1.4% | 3rd |
| Calder Valley | MYERS, Hilary | 76,903 | 67.3% | 13,037 | 25.2% | 6.3% | 3rd |
| Cleethorpes | MORLAND, Malcolm | 70,214 | 64.0% | 8,192 | 18.2% | 3.5% | 3rd |
| Colne Valley | TURNER, Nicola | 80,060 | 69.1% | 15,603 | 28.2% | 3.7% | 2nd |
| Dewsbury | HUTCHINSON, Andrew | 78,910 | 68.4% | 9,150 | 16.9% | 3.2% | 3rd |
| Doncaster Central | WILSON, Patrick | 72,985 | 57.2% | 8,795 | 21.1% | -2.6% | 3rd |
| Doncaster North | SANDERSON, Ed | 71,681 | 57.9% | 6,174 | 14.9% | -0.8% | 3rd |
| Don Valley | SIMPSON, Edwin | 72,597 | 59.8% | 7,422 | 17.1% | 0.6% | 3rd |
| East Yorkshire | ADAMSON, Robert | 80,105 | 64.0% | 10,842 | 21.2% | 2.2% | 2nd |
| Elmet and Rothwell | GOLTON, Stewart | 77,724 | 71.8% | 9,109 | 16.3% | -1.0% | 3rd |
| Great Grimsby | DE FREITAS, Andrew | 61,229 | 53.8% | 7,388 | 22.4% | 3.1% | 3rd |
| Halifax | WILSON, Elizabeth | 70,380 | 61.9% | 8,335 | 19.1% | 1.2% | 3rd |
| Haltemprice and Howden | NEAL, Jon | 70,254 | 69.4% | 12,884 | 26.4% | -10.0% | 2nd |
| Harrogate and Knaresborough | KELLEY, Claire | 74,760 | 71.1% | 23,266 | 43.8% | -8.3% | 2nd |
| Hemsworth | BELMORE, Alan | 75,542 | 58.0% | 5,667 | 12.9% | -2.8% | 3rd |
| Huddersfield | BLANCHARD, James | 66,318 | 61.1% | 10,023 | 24.7% | 0.6% | 3rd |
| Keighley | FEKRI, Nader | 65,893 | 72.4% | 7,059 | 14.8% | 3.0% | 3rd |
| Kingston upon Hull East | WILCOCK, Jeremy | 67,530 | 50.6% | 7,790 | 22.8% | 2.6% | 2nd |
| Kingston upon Hull North | HEALY, Dennis | 64,082 | 52.0% | 12,403 | 37.3% | 11.3% | 2nd |
| Kingston upon Hull West and Hessle | ROSS, Mike | 57,264 | 55.0% | 7,636 | 24.2% | 3.2% | 2nd |
| Leeds Central | TAYLOR, Michael | 81,266 | 46.0% | 7,789 | 20.8% | -0.7% | 2nd |
| Leeds East | TEAR, Andrew | 64,698 | 58.4% | 6,618 | 17.5% | 0.3% | 3rd |
| Leeds North East | CHOUDHRY, Aqila | 67,899 | 70.0% | 9,310 | 19.6% | -2.1% | 3rd |
| Leeds North West | MULHOLLAND, Greg | 65,399 | 66.5% | 20,653 | 47.5% | 10.6% | 1st |
| Leeds West | COLEMAN, Ruth | 67,453 | 57.5% | 9,373 | 24.2% | 6.8% | 2nd |
| Morley and Outwood | MONAGHAN, James | 74,891 | 65.2% | 8,186 | 16.8% | 6.7% | 3rd |
| Normanton, Pontefract and Castleford | RUSH, Chris | 82,336 | 56.2% | 7,585 | 16.4% | 5.3% | 3rd |
| Penistone and Stocksbridge | CUTHBERTSON, Ian | 68,480 | 67.9% | 9,800 | 21.1% | -3.7% | 3rd |
| Pudsey | MATTHEWS, Jamie | 69,257 | 70.9% | 10,224 | 20.8% | 2.7% | 3rd |
| Richmond (Yorks) | MEREDITH, Lawrence | 80,563 | 66.3% | 10,205 | 19.1% | 2.2% | 2nd |
| Rotherham | TAYLOR, Rebecca | 63,563 | 59.0% | 5,994 | 16.0% | -0.4% | 3rd |
| Rother Valley | PAXTON, Wesley | 72,847 | 64.2% | 8,111 | 17.3% | 1.2% | 3rd |
| Scarborough and Whitby | EXLEY-MOORE, Tania | 75,470 | 65.3% | 11,093 | 22.5% | 6.5% | 3rd |
| Scunthorpe | POOLE, Neil | 63,089 | 58.7% | 6,774 | 18.3% | 1.2% | 3rd |
| Selby and Ainsty | HOLVEY, Thomas | 72,804 | 71.1% | 9,180 | 17.7% | 7.7% | 3rd |
| Sheffield, Brightside and Hillsborough | HARSTON, Jonathan | 67,740 | 57.4% | 7,768 | 20.0% | 6.9% | 2nd |
| Sheffield Central | SCRIVEN, Paul | 67,554 | 61.4% | 16,973 | 40.9% | 9.5% | 2nd |
| Sheffield, Hallam | CLEGG, Nick | 68,798 | 74.3% | 27,324 | 53.4% | 7.1% | 1st |
| Sheffield, Heeley | CLEMENT-JONES, Simon | 65,571 | 62.3% | 11,602 | 28.4% | 7.0% | 2nd |
| Sheffield South East | SMITH, Gail | 67,068 | 61.7% | 9,664 | 23.3% | 6.4% | 2nd |
| Shipley | HARRIS, John | 67,689 | 73.0% | 9,890 | 20.0% | 4.8% | 3rd |
| Skipton and Ripon | FLYNN, Helen | 77,381 | 70.7% | 17,735 | 32.4% | 5.8% | 2nd |
| Thirsk and Malton | KEAL, Howard | 76,416 | 49.9% | 8,886 | 23.3% | 4.5% | 2nd |
| Wakefield | SMITH, David | 70,812 | 62.8% | 7,256 | 16.3% | -2.5% | 3rd |
| Wentworth and Dearne | LOVE, Nick | 72,586 | 58.0% | 6,787 | 16.1% | -0.1% | 3rd |
| York Central | VASSIE, Christian | 76,439 | 60.8% | 11,694 | 25.2% | 5.0% | 3rd |
| York Outer | KIRK, Madeleine | 75,939 | 70.2% | 19,224 | 36.1% | -0.7% | 2nd |
Turnout as calculated by the House of Commons Library, is the total number of votes cast and not spoiled, divided by the size of the electorate.
Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.
This was the first election on a new set of constituency boundaries in England, Northern Ireland and Wales. The vote share calculations in those countries are based on notional results, which estimate the outcome of the previous election had it been contested on the new boundaries.