| 1903 Home Nations Championship | |
| Date: | 10 January – 21 March 1903 |
| Countries: | |
| Count: | 5 |
| Triple Crown: | (4th title) |
| Matches: | 6 |
| Top Point Scorer: | Hodges (9) |
| Top Try Scorer: | Hodges (3) |
| Previous Year: | 1902 |
| Previous Tournament: | 1902 Home Nations Championship |
| Next Year: | 1904 |
| Next Tournament: | 1904 Home Nations Championship |
The 1903 Home Nations Championship was the twenty-first series of the rugby union Home Nations Championship. Six matches were played between 10 January and 21 March. It was contested by England, Ireland, Scotland and Wales.
Wales: John Strand-Jones (Llanelli), Fred Jowett (Swansea), Dan Rees (Swansea), Rhys Gabe (Llanelli), Tom Pearson (Newport) capt., Dicky Owen (Swansea), Llewellyn Lloyd (Newport), Jehoida Hodges (Newport), Will Joseph (Swansea), Will Osborne (Mountain Ash), Arthur Harding (Cardiff), Alfred Brice (Aberavon), David Jones (Treherbert), George Boots (Newport), George Travers (Pill Harriers)
England: HT Gamlin (Blackheath), JH Miles (Leicester), RH Spooner (Liverpool), JT Taylor (West Hartlepool), T Simpson (Rockcliff), B Oughtred (Hartlepool Rovers) capt., Frank Croft Hulme (Birkenhead Park), G Fraser (Richmond), Vincent Cartwright (Oxford Uni.), R Bradley (West Hartlepool), J Duthie (West Hartlepool), RFA Hobbs (Blackheath), Denys Dobson (Oxford Uni.), PF Hardwick (Percy Park), RD Wood (Liverpool OB)
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Scotland: WT Forrest (Hawick), HJ Orr (London Scottish), AN Fell (Edinburgh University), Alec Boswell Timms (Edinburgh University), JE Crabbie (Oxford Uni.), J Knox (Kelvinside Acads), ED Simson (Edinburgh University), L West (Edinburgh University), AG Cairns (Watsonians), WE Kyle (Hawick), David Bedell-Sivright (Cambridge Uni), Mark Coxon Morrison (Royal HSFP) capt., WP Scott (West of Scotland), James Greenlees (Kelvinside Acads.), N Kennedy (West of Scotland)
Wales: John Strand-Jones (Llanelli), William Richard Arnold (Swansea), Dan Rees (Swansea), Rhys Gabe (Llanelli), Billy Trew (Swansea), Dicky Owen (Swansea), Llewellyn Lloyd (Newport) capt., Jehoida Hodges (Newport), Will Joseph (Swansea), Will Osborne (Mountain Ash), Arthur Harding (Cardiff), Alfred Brice (Aberavon), David Jones (Treherbert), George Boots (Newport), George Travers (Pill Harriers)----
Ireland: J Fulton (NIFC), HJ Anderson (Old Wesley), DR Taylor (Queen's Uni, Belfast), GAD Harvey (Wanderers), CC Fitzgerald (Dungannon), Louis Magee (Bective Rangers), Harry Corley (Dublin University) capt., Thomas Arnold Harvey (Dublin University), George Hamlet (Old Wesley), M Ryan (Rockwell College), A Tedford (Malone), P Healey (Limerick), JJ Coffey (Lansdowne), F Gardiner (NIFC), RS Smyth (Dublin University)
England: HT Gamlin (Blackheath), R Forrest (Blackheath), AT Brettargh (Liverpool OB), JT Taylor (West Hartlepool), T Simpson (Rockcliff), B Oughtred (Hartlepool Rovers) capt., FC Hulme (Birkenhead Park), G Fraser (Richmond), Vincent Cartwright (Oxford Uni.), BA Hill (Blackheath), SG Williams (Devonport Albion), WG Heppell (Devonport Albion), Denys Dobson (Oxford Uni.), PF Hardwick (Percy Park), RD Wood (Liverpool OB)----
Scotland: WT Forrest (Hawick), HJ Orr (London Scottish), C France (Kelvinside Acads), AS Drybrough (Edinburgh Wanderers), JE Crabbie (Oxford Uni.), J Knox (Kelvinside Acads), ED Simson (Edinburgh University), L West (Edinburgh University), AG Cairns (Watsonians), WE Kyle (Hawick), David Bedell-Sivright (Cambridge Uni), Mark Coxon Morrison (Royal HSFP) capt., WP Scott (West of Scotland), James Greenlees (Kelvinside Acads.), N Kennedy (West of Scotland)
Ireland: J Fulton (NIFC), HJ Anderson (Old Wesley), JB Allison (Edinburgh University), GAD Harvey (Wanderers), CC Fitzgerald (Dungannon), Louis Magee (Bective Rangers), Harry Corley (Dublin University) capt., Jos Wallace (Wanderers), George Hamlet (Old Wesley), CE Allen (Derry), A Tedford (Malone), P Healey (Limerick), JJ Coffey (Lansdowne), Samuel Irwin (NIFC), RS Smyth (Dublin University)
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Wales: Bert Winfield (Cardiff), Willie Llewellyn (London Welsh), Gwyn Nicholls (Cardiff) capt., Rhys Gabe (Llanelli), Teddy Morgan (London Welsh), Dicky Owen (Swansea), Llewellyn Lloyd (Newport), Jehoida Hodges (Newport), Will Joseph (Swansea), Will Osborne (Mountain Ash), Arthur Harding (Cardiff), Alfred Brice (Aberavon), David Jones (Treherbert), George Boots (Newport), George Travers (Pill Harriers)
Ireland: J Fulton (NIFC), G Bradshaw (Belfast Collegians), James Cecil Parke (Dublin University), C Reid (NIFC), Gerry Doran (Lansdowne), Louis Magee (Bective Rangers), Harry Corley (Dublin University) capt., Jos Wallace (Wanderers), George Hamlet (Old Wesley), CE Allen (Derry), A Tedford (Malone), P Healey (Limerick), JJ Coffey (Lansdowne), F Gardiner (NIFC), TA Harvey (Monkstown)----
England: HT Gamlin(Blackheath), T Simpson (Rockcliff), AT Brettargh (Liverpool OB), EIM Barrett (Lennox), R Forrest (Blackheath) WV Butcher (Streatham & Croydon), PD Kendall (Birkenhead Park) capt., NC Fletcher (OMT), Vincent Cartwright (Oxford Uni.), BA Hill (Blackheath), SG Williams (Devonport Albion), Frank Stout (Richmond), Denys Dobson (Oxford Uni.), PF Hardwick (Percy Park), R Pierce (Liverpool)
Scotland: WT Forrest (Hawick), HJ Orr (London Scottish), AN Fell (Edinburgh University), Alec Boswell Timms (Edinburgh University), JS MacDonald (Edinburgh University), J Knox (Kelvinside Acads), ED Simson (Edinburgh University), L West (Edinburgh University), AG Cairns (Watsonians), WE Kyle (Hawick), J Ross (London Scottish), John Dallas (Watsonians), WP Scott (West of Scotland), James Greenlees (Kelvinside Acads.) capt., N Kennedy (West of Scotland)