| recordings |
|---|
| 1985-07-13 | One Small Day | live | Ultravox | 3:49 |
| 2003 | One Small Day (acoustic) | live | Midge Ure | ?:?? |
| One Small Day | cover and live | Midge Ure | ?:?? |
| One Small Day | live | Midge Ure | ?:?? |
| One Small Day | | Ultravox | 4:30 |
| One Small Day | | Ultravox | 4:44 |
| One Small Day | | Ultravox | 4:48 |
| One Small Day | | Ultravox | 4:34 |
| One Small Day | | Ultravox | 4:29 |
| One Small Day | live | Ultravox | 5:04 |
| One Small Day | | Ultravox | 4:38 |
| One Small Day | | Ultravox | 4:29 |
| One Small Day | | Ultravox | 4:32 |
| One Small Day | | Ultravox | 4:37 |
| One Small Day | | Ultravox | 4:38 |
| One Small Day | | Ultravox | ?:?? |
| One Small Day | live | Ultravox | 5:19 |
| One Small Day | live | Ultravox | 4:48 |
| One Small Day | cover and live | Midge Ure | 5:01 |
| One Small Day (12″ version) | | Ultravox | 7:50 |
| One Small Day (extended mix) | | Ultravox | 8:32 |
| One Small Day (extended mix) | | Ultravox | 8:32 |
| One Small Day (extended mix) | | Ultravox | 8:32 |
| One Small Day (final mix) | | Ultravox | 7:36 |
| One Small Day (final mix) | | Ultravox | 7:45 |
| One Small Day (final mix) | | Ultravox | 7:36 |
| One Small Day (special re‐mix extra) | | Ultravox | 8:31 |
| One Small Day (special re‐mix) | | Ultravox | 7:49 |
| One Small Day (special remix extra) | | Ultravox | 8:32 |
| One Small Day (special remix) | | Ultravox | 7:50 |
| One Small Day (special remix) | | Ultravox | 7:50 |
| One Small Day (special remix) | | Ultravox | 7:50 |
| One Small Day (special remix) | | Ultravox | 7:51 |
| One Small Day (Special remix) | | Ultravox | 7:51 |
| One Small Day (US club mix) | | Ultravox | 7:50 |
| One Small Day (US club version) | | Ultravox | 7:43 |
