Sky operate a channel number swap system for HD channels. Each HD channel has a main number and a number in the 800s. Depending on the receiver or subscription package, you may see the HD version first, with the SD version in the 800s range, or vice versa. For simplicity, this list gives the HD version in the most prominent position, unless a channel has regions without a HD version.
- (HD) High-definition channel.
- (+1) Timeshift version of channel, number indicates number of hours.
- (4:3) Channel is in 4:3 aspect ratio, not standard 16:9.
- (R) Radio channel.
- Regional variations – Eng = England, NI = Northern Ireland, Scot = Scotland
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