| Official |
|---|
| What Time Is Love? (Pure Trance Original) | 12" Vinyl | | KLF Communications |
| What Time Is Love? What Time Is Love (Pure Trance 1 - The '89 Primal Remix) | 12" Vinyl | | KLF Communications |
| What Time Is Love (Power Remix) | 12" Vinyl | | GiG Records |
| What Time Is Love? (Pure Trance Original) | 12" Vinyl | | TVT Records |
| What Time Is Love?: Remodelled & Remixed | 12" Vinyl | | KLF Communications |
| What Time Is Love? (Power Remix) | CD | | GiG Records |
| What Time Is Love? (Live At Trancentral) | 12" Vinyl | | Blow Up, KLF Communications |
| What Time Is Love? (Live at Trancentral) | 8cm CD | | Blow Up |
| What Time Is Love? | CD | | KLF Communications |
| What Time Is Love? (Live at Trancentral) | CD | | KLF Communications |
| What Time Is Love? | 12" Vinyl | | KLF Communications, Wax Trax! Records |
| What Time Is Love? | CD | | Wax Trax! Records |
| What Time Is Love? (Pure Trance Original) | Vinyl | | Intercord |
| What Time Is Love? (Pure Trance Original) | 12" Vinyl | | KLF Communications |
| What Time Is Love? | CD | | Liberation Records |
| What Time Is Love? (live at Trancentral) | 12" Vinyl | | Vidisco |
| Promotion |
|---|
| What Time Is Love? (live at Trancentral) | 12" Vinyl | | KLF Communications |
| What Time Is Love? | CD | | Wax Trax! Records |
| What Time Is Love? (Live at Trancentral) | CD | | Arista |
| What Time Is Love? (Acid mix) | (unknown) | | |
| What Time Is Love? | (unknown) | | |
