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Best Smart Plugs UK 2026 — Type G Sockets Tested

Last Updated: May 21, 2026 | UK-tested

Quick Answer: TP-Link Tapo P110 (~£13) for most UK buyers — energy monitoring accurate to 2%, Alexa + Google Home, reliable. Eve Energy (~£35) for HomeKit users — Thread-based, fully local, no cloud. Meross Matter (~£11) for the cheapest multi-ecosystem plug.

UK smart plugs use the BS 1363 Type G socket (three rectangular pins) — completely different from US smart plugs which won't fit. All products in this guide are UK Type G and available on Amazon.co.uk.

UK Smart Plug Comparison

Plug	UK Price	Energy Monitor	Ecosystems	Hub?
Tapo P110	~£13	✓ (2% accurate)	Alexa, Google	No
Eve Energy (UK)	~£35	✓ (HomeKit)	HomeKit only	No (Thread)
Meross Matter (UK)	~£11	✗	HomeKit, Alexa, Google	No
Amazon Smart Plug (UK)	~£25	✗	Alexa only	No
Kasa EP25 UK	~£18	✓	Alexa, Google	No

Tapo P110 — Best UK Smart Plug

The Tapo P110 is the UK smart plug we'd buy first for most households. £13 for energy monitoring accurate to 2% — comparable to professional meters at a fraction of the cost. Works with Alexa and Google Home directly without any hub or bridge. The Tapo app shows daily, weekly, and monthly energy consumption with cost estimates. Set alerts when a device exceeds a power threshold.

Typical UK use cases: Washing machine completion alert (power drops to near zero when cycle ends), identifying energy-wasting appliances, scheduling kettle to come on before alarm, automating Christmas lights.

View Tapo P110 on Amazon UK

Eve Energy — Best for UK HomeKit Users

Thread-based, works with HomePod mini natively, no cloud, no account beyond initial setup. The energy history graphs in the Eve app (and native Home app) are excellent. £35 is more expensive than Tapo but for HomeKit users wanting local, private smart control — Eve Energy is the right choice.

UK note: Eve Energy UK version uses Type G socket. Confirm "UK" in the product listing — Eve sells EU versions separately.

View Eve Energy UK on Amazon

UK Smart Plug Buying Checklist

✓ Check it says "UK" or "Type G" — EU plugs won't fit UK sockets
✓ Check amperage rating — most UK plugs are rated 13A (3,000W). High-draw devices (heaters, kettles) need the full 13A rating
✓ Check ecosystem compatibility — not all UK plugs support HomeKit
✓ Physical size — some UK smart plugs block the adjacent socket. Check dimensions or buyer photos

UK Smart Plug Automations Worth Setting Up

Washing machine done alert: Tapo P110 on washing machine → Alexa announces "Washing machine has finished" when power drops to near zero. No more forgotten wet washing.
Morning kettle: Smart plug on kettle → scheduled to switch on 5 minutes before your alarm. Kettle boiled and ready when you get up.
Standby cut: Smart plug on TV unit → scheduled off at midnight, on at 7am. Eliminates standby draw from TV + Sky box + soundbar without manually pulling plugs.
Christmas lights: Sunset → on. 11pm → off. Never think about it again.
Away mode: When everyone leaves → lamp socket off. Saves idle draw and looks less obviously empty than permanently off lights.

UK Electrical Safety Note

UK smart plugs are rated 13A (3,120W) — sufficient for most appliances. Never use smart plugs with: fan heaters or storage heaters over 2,500W, electric showers (hardwired), or anything drawing above the rated load. The plug's plastic housing will overheat under sustained high draw.

All recommended plugs are CE/UKCA marked and compliant with UK Electrical Equipment Safety Regulations.

FAQ

Do UK smart plugs work with 240V?

Yes — all legitimate UK smart plugs are designed for 230-240V UK mains. Do not use US smart plugs (designed for 110V) in UK sockets even with an adapter.

Will a UK smart plug work in an Irish socket?

Yes — Republic of Ireland uses the same BS 1363 Type G socket as Great Britain. UK smart plugs fit and operate normally in Irish sockets.

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