Results for the UK general election on 7 May 2015 Elections contested by Cannabis Is Safer Than Alcohol
A general election to the 56th Parliament of the United Kingdom with an electorate of 46,354,197, having 30,697,525 valid votes and 102,639 invalid votes.
Read the House of Commons Library briefing.
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Position |
| Woking | WADE, Declan | 74,269 | 70.0% | 229 | 0.4% | - | 6th |
| West Tyrone | BROWN, Barry | 63,856 | 60.5% | 528 | 1.4% | - | 7th |
| Wakefield | BARR, Elliot | 70,521 | 60.9% | 283 | 0.7% | - | 7th |
| Vauxhall | JENSEN, Louis | 82,231 | 58.3% | 164 | 0.3% | - | 8th |
| Vale of Glamorgan | REED, Steve | 72,794 | 70.5% | 238 | 0.5% | - | 7th |
| Upper Bann | KELLY, Martin | 80,060 | 59.0% | 460 | 1.0% | - | 6th |
| Thurrock | BARNES, Jamie | 77,559 | 63.9% | 244 | 0.5% | - | 5th |
| Streatham | BEAST, Artificial | 79,137 | 63.1% | 192 | 0.4% | - | 6th |
| Stoke-on-Trent Central | MAJID, Ali | 60,634 | 51.3% | 244 | 0.8% | - | 7th |
| Sheffield South East | BATTERSBY, Jen | 70,422 | 59.2% | 207 | 0.5% | - | 6th |
| Rutherglen and Hamilton West | MACLEAN, Yvonne | 82,830 | 69.6% | 336 | 0.6% | - | 6th |
| Paisley and Renfrewshire North | DOYLE, Andy | 66,206 | 76.2% | 202 | 0.4% | - | 6th |
| North Down | DONNELLY, Glenn | 64,207 | 56.0% | 338 | 0.9% | - | 9th |
| Leeds West | WEST, Matthew | 64,950 | 59.2% | 217 | 0.6% | - | 6th |
| Kensington | AUGUSTE, Tony | 61,133 | 57.0% | 211 | 0.6% | - | 6th |
| Islington South and Finsbury | KIRTON, Jay | 68,127 | 65.0% | 309 | 0.7% | - | 6th |
| Inverclyde | HAMILTON, Craig | 59,350 | 75.2% | 233 | 0.5% | - | 6th |
| Holborn and St Pancras | O'DONNELL, Shane | 86,764 | 63.3% | 252 | 0.5% | - | 6th |
| Hackney South and Shoreditch | BIRCH, Paul | 84,971 | 56.0% | 297 | 0.6% | - | 7th |
| Guildford | SMYTH, Gerri | 75,733 | 71.3% | 196 | 0.4% | - | 8th |
| Great Yarmouth | TOWNLEY, Sam | 69,793 | 63.7% | 167 | 0.4% | - | 6th |
| Glasgow North West | MACKENZIE, Chris | 68,418 | 64.1% | 213 | 0.5% | - | 6th |
| Glasgow North East | JOHNSON, Geoff | 66,678 | 56.8% | 225 | 0.6% | - | 6th |
| Glasgow North | BENSON, Russell | 60,169 | 61.4% | 154 | 0.4% | - | 8th |
| Glasgow Central | MARRIS, James | 70,945 | 55.4% | 171 | 0.4% | - | 7th |
| Esher and Walton | HEENAN, Matt | 79,894 | 71.3% | 396 | 0.7% | - | 6th |
| Eddisbury | ANTAR, George | 68,569 | 69.1% | 301 | 0.6% | - | 6th |
| East Londonderry | PAINE, Neil | 66,926 | 51.9% | 527 | 1.5% | - | 6th |
| Dundee East | PARKER HAMILTON, Lesley | 67,822 | 71.0% | 225 | 0.5% | - | 6th |
| Cities of London and Westminster | DESFORGES, Edouard-Henri | 60,992 | 59.3% | 160 | 0.4% | - | 6th |
| Camberwell and Peckham | ROBERTSON, Alex | 82,746 | 62.3% | 197 | 0.4% | - | 9th |
| Bethnal Green and Bow | DEWEY, Jonathan | 82,727 | 64.0% | 303 | 0.6% | - | 8th |
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.