How Much Does Sky Mobile Cost in the UK?
Sky Mobile plans start at approximately £6 per month for SIM-only with 2GB data. Sky Mobile uses O2's network and offers data rollover — unused data carries over for up to 3 years. Sky TV customers get extra discounts on mobile plans.
| Plan Type | Typical Monthly Cost | Data |
|---|---|---|
| SIM-only (2GB) | £6 | 2GB with 3-year rollover |
| SIM-only (10GB) | £12 | 10GB with rollover |
| SIM-only (30GB) | £18 | 30GB with rollover |
| Phone + plan | £25–£55+ | Varies by device |
Sky Mobile's unique selling point is 3-year data rollover. Unused data accumulates in your "piggybank" and can be used in future months. Sky TV customers also get free unlimited streaming of Sky apps without using data (Stream on the Go).
Compare all options on our UK Telecoms subscriptions page.
Does Sky Mobile Auto-Renew?
Yes, Sky Mobile contracts roll onto 30-day terms after the minimum period. Check in the My Sky app or at sky.com/mobile.
How to Cancel Sky Mobile in the UK
Text PAC to 65075 (keep number) or STAC to 75075. Give code to new provider. Switch within 1 working day. Early termination during minimum term requires paying remaining months. Contact Sky on 03442 411 653 for any issues.
See also our guides to EE UK subscription and O2 UK subscription.
Is Sky Mobile Worth It in 2026?
Sky Mobile is the best choice for existing Sky TV customers. The data rollover and free Sky streaming on mobile add genuine value.
| Pros | Cons |
|---|---|
| 3-year data rollover (unique feature) | Uses O2 network — same coverage pros/cons |
| Free Sky app streaming for Sky TV customers | More expensive without Sky TV discount |
| Competitive SIM-only pricing from £6/month | Smaller phone selection than EE/Vodafone |
| Watch app for Sky content on mobile | 5G coverage limited compared to EE |
| Flex your plan up/down monthly | Customer service tied to Sky's wider support |
Best value if you already have Sky TV. Otherwise, Giffgaff or VOXI offer comparable pricing without needing a Sky subscription.
Track Your Sky Mobile Subscription with Prunely
Prunely lets you add Sky Mobile alongside your Sky TV and broadband to see your total Sky spend. Track alongside all subscriptions — no bank connection needed. Prunely is free for up to 5 subscriptions.
Frequently Asked Questions
How much does Sky Mobile cost?
Sky Mobile SIM-only starts at £6/month for 2GB. Plans range up to £18+/month for 30GB+. Phone contracts start at £25+/month. Sky TV customers get additional discounts.
What is Sky Mobile data rollover?
Unused data accumulates in your "piggybank" for up to 3 years. If you use 5GB of a 10GB plan, the remaining 5GB rolls over to next month. This is unique among UK networks.
Does Sky Mobile use the O2 network?
Yes. Sky Mobile operates on O2's network infrastructure, giving the same coverage as O2. Check O2's coverage map for availability in your area.
How do I leave Sky Mobile?
Text PAC to 65075 to get a switching code. Give it to your new provider. Switch happens within 1 working day. Early termination fees apply during the minimum term.
Is Sky Mobile worth it without Sky TV?
The core plans are competitive but you miss the Sky TV perks (free streaming, discounted pricing). Without Sky TV, Giffgaff or VOXI may offer better value.