Best energy tariffs with free evening electricity (UK, June 2026)

Compare whole-of-market time-of-use tariffs that offer free or near-free evening and weekend electricity in 2026 — and see how the free window stacks up against the July 2026 (Q3) Ofgem price cap of 26.11p/kWh for your home.

  • Whole-of-market comparison for UK homes (where available)
  • Free-evening windows benchmarked against the July 2026 cap (26.11p/kWh)
  • Find tariffs that fit EV charging, cooking and laundry routines
  • Smart-meter requirement explained — no obligation, tailored to your postcode

Availability varies by supplier, meter type and region. We show the full cost picture against the current price cap — not just the “free” hours.

Quick answer: are free evening electricity tariffs worth it in 2026?

A free evening electricity tariff is a time-of-use deal that drops your electricity to 0p/kWh (or a heavily reduced rate) during a set evening or weekend window — for example a one-to-three-hour block in the evening, or all-day Saturday/Sunday on some plans. Outside that window you pay a standard or peak unit rate, plus a daily standing charge.

They genuinely save money if you can shift a meaningful chunk of usage into the free window — laundry, dishwasher, batch cooking, hot water, or EV charging. Every free unit you move out of standard-rate hours is worth roughly 26p against the July 2026 (Q3) price cap of 26.11p/kWh. Move 4–5 kWh a day into the window and that’s about £1 a day saved versus capped rates.

They’re a poor fit if most of your electricity is used in the daytime, your routine is irregular, or your usage is very low (standing charges then dominate). A smart meter is almost always required. Always compare on estimated annual cost, not the free-hours headline — get a tailored comparison to see the real numbers for your postcode.

Compare free evening electricity tariffs for your home

“Free evening electricity” tariffs can look brilliant on the headline — but the best deal depends on your daytime unit rate, standing charge, the exact free-hours window, and how much electricity you can genuinely shift into the evenings. EnergyPlus helps you compare the whole-of-market options (where available) so you can see the tariff that’s best for your usage pattern in 2026, benchmarked against the current July (Q3) price cap — not just the loudest offer.

What you’ll need (takes ~60 seconds)

  • Your postcode (to match regional prices and availability)
  • An email (to send your comparison results)
  • Optional: your phone number if you want help switching

Prefer to read first? Jump to what “free evenings” really means, see how it compares to the July 2026 cap, or use our tariff checklist.

Start your comparison

By submitting, you confirm this is for a UK home energy comparison. We’ll use your details to provide quotes and contact you about your comparison. You can opt out at any time.

What counts as “free evening electricity” in the UK?

A free evening electricity tariff is typically a time-of-use plan that charges 0p/kWh (or a heavily discounted rate) during a set window — often a block of evening hours, and on some 2026 plans a free day or two at the weekend instead. Outside that window, the tariff may have a higher unit rate, a separate night rate, or a standard rate. Some plans are electricity-only time-of-use products; others bundle a gas tariff (gas pricing normally stays a standard single rate).

Fixed “free hours” window

The free period is set by the supplier (for example a short evening block, or a free weekend day). You benefit most if you can reliably run high-usage appliances within that window.

Higher rates outside the window

“Free” doesn’t automatically mean “cheapest overall”. Daytime unit rates and the standing charge can offset the free period if your usage is mainly during the day or peak hours.

Smart meter almost always required

Time-of-use tariffs need a working smart meter sending half-hourly reads so the supplier can bill each time band correctly. We’ll help you identify what’s needed.

Tip: If you’re searching for the best energy tariffs with free evening electricity UK-wide in 2026, focus on the annual cost estimate based on your usage — and compare every standard-rate unit against the 26.11p/kWh July cap, not just the free-hours headline.

How free-evening tariffs compare to the July 2026 price cap

Ofgem confirmed the latest price cap on 27 May 2026, and it took effect from 1 July 2026. For the July–September 2026 (Q3) period, the GB direct-debit average unit rates are below. The cap is the benchmark every time-of-use tariff is measured against: a free unit in the evening is only as valuable as the capped rate you avoid paying.

July 2026 (Q3) cap — GB average Unit rate Standing charge
Electricity 26.11p/kWh 57.19p/day
Gas 7.33p/kWh 29.04p/day

The cap changes every quarter. The April–June 2026 cap was a little lower (around 24.7p/kWh for electricity); the Q3 figure of 26.11p/kWh is the current confirmed rate. The next cap (October–December 2026) has not been set as of July 2026, so treat any “winter” figures as forecasts only.

What the cap means for a free-evening deal

Every kWh you move into a free window saves you the rate you’d otherwise pay. Against a capped standard tariff that’s about 26p per unit. The catch: many free-evening tariffs charge above the cap during standard or peak hours to fund the free block, so daytime-heavy homes can end up worse off.

A fixed tariff vs free hours

In mid-2026, a good fixed deal aims to sit at or just below the July cap unit rates with price certainty for 12–24 months. If you can’t shift much usage to the evening, a competitive fixed tariff may beat a free-evening plan overall. Compare both on estimated annual cost.

Who free evening tariffs suit (and who should avoid them)

Evening free electricity plans can be excellent for some households, but they’re not a universal win. Use the guide below to sense-check fit before you compare.

Good match if you…

  • Regularly run appliances in the evening (dishwasher, tumble dryer, washing machine)
  • Can shift cooking to electric appliances during the free window
  • Charge an EV at home and can schedule part of charging in the evening
  • Have a smart meter (or can get one installed)
  • Are comfortable with time-of-use pricing and monitoring your habits

Be cautious if you…

  • Use most electricity in daytime (work-from-home, electric heating, daytime cooking)
  • Need predictable costs and don’t want time windows
  • Can’t use the free period consistently (shift work, irregular routines)
  • Have very low electricity usage (standing charge dominates the bill)
  • Assume “free” means “best” without comparing unit rates against the 26.11p cap

How free evening electricity tariffs work (simple breakdown)

Most free evening tariffs are a type of time-of-use electricity tariff. Your electricity is measured in time bands (for example, free evening hours vs standard hours). The supplier sets the bands and the rates; your smart meter records half-hourly usage so your bill can be calculated correctly.

  1. Choose your tariff based on your actual usage pattern (not just the free window).
  2. Confirm meter requirements (almost always a smart meter sending half-hourly reads) and whether your property is eligible.
  3. Shift flexible usage (laundry, dishwashing, EV charging) into the free evening window.
  4. Track bills for 1–2 cycles and adjust routines if daytime rates are higher than the capped 26.11p you’d otherwise pay.

Common evening usage that can benefit

  • Tumble dryers and heated airers
  • Dishwashers and washing machines
  • Immersion heaters (with safe timers)
  • EV charging (if the tariff supports your schedule)

What to double-check

  • Exact free window times, which days apply, and whether they change seasonally
  • Standard/day rate and any peak-rate periods (compare to the 26.11p cap)
  • Standing charge and exit fees (if fixed)
  • Whether “free” applies to electricity only (gas not included)

Comparison checklist: how to spot the best free evening tariff

When you compare evening free electricity tariffs, use the same checklist we do. The goal is to find the lowest likely annual cost for your routine — with terms you’re comfortable with.

What to check Why it matters Quick rule of thumb
Free window length & time Determines how much of your usage can realistically be free. If you can’t use at least some high-usage appliances in the window, the benefit shrinks.
Unit rates outside free hours Higher daytime/peak rates can outweigh the free period. Compare the standard rate to the 26.11p cap — if it’s well above and you’re home all day, think twice.
Standing charge This is paid regardless of usage and varies by region (cap average 57.19p/day). Low users should watch this closely; it can dominate the bill.
Tariff type (fixed vs variable) Affects price certainty and potential exit fees. Fixed gives certainty; variable tracks the cap — compare on likely annual cost.
Meter requirements Time-of-use plans need a smart meter and compatible half-hourly setup. If you can’t get a smart meter, options may be limited.

Want the simplest route? Use the comparison form and we’ll focus on tariffs that match your region and highlight any free evening periods available.

Savings & costs: how to estimate whether you’ll actually save

The best free evening electricity tariff is the one that reduces your total bill. A practical way to estimate this is to think in terms of how much electricity you can move into the evening window — and value each shifted unit at the 26.11p July 2026 cap rate you’d otherwise pay. A typical medium home uses around 2,700 kWh of electricity a year, so even shifting 20–30% of that adds up.

Step 1: Identify shiftable usage

Add up the appliances you can reliably run in the evening (laundry cycles, dishwasher, cooking method, immersion heater, EV charging).

Step 2: Compare rates outside the window

If the daytime or peak unit rate is much higher than the 26.11p cap, you’ll need enough “free window” usage to offset that increase.

Step 3: Don’t forget standing charge

Standing charges vary across the UK (cap average 57.19p/day) and can significantly impact low-usage homes. Always compare on estimated annual cost.

Worked example

Shift 4 kWh a day into a free evening window and you avoid roughly 4 × 26.11p ≈ £1.04 a day, or about £380 a year at capped rates — before accounting for any higher daytime rate the tariff charges to fund the free block. That higher daytime rate is exactly why you compare total annual cost, not the headline.

Common mistake to avoid

Choosing a free evening tariff and then continuing to use most electricity at breakfast/lunchtime. If your routine doesn’t change, you may pay more due to higher rates outside the free window.

Eligibility and regional considerations (UK)

Evening free electricity tariff availability can vary by supplier and region. Prices and standing charges also differ across distribution areas, so your postcode is essential for accurate comparisons.

You’ll usually need

  • A UK residential supply address
  • A working smart meter sending half-hourly reads
  • To meet supplier-specific criteria (varies by product)

Regional notes

  • Standing charges and unit rates vary by region around the cap average
  • Some tariffs may be restricted or paused in certain areas
  • Switch timelines and meter upgrades can differ by supplier

To check what’s available for you now, use the comparison form with your postcode, or browse our supplier guides.

Cut your bills for good with solar

Compare free, no-obligation quotes from vetted local solar & battery installers.

FAQs: free evening electricity tariffs (2026)

Are free evening electricity tariffs really free?

The evening window may be priced at 0p/kWh (or discounted), but you’ll still pay the daily standing charge (cap average 57.19p/day) and any usage outside the window at the applicable rates. The best measure is the estimated annual cost for your usage, benchmarked against the July 2026 cap.

How do they compare to the July 2026 price cap?

The July–September 2026 (Q3) cap sets electricity at 26.11p/kWh on average. Each unit you shift into a free window saves about that much — but many free-evening tariffs charge above the cap during standard hours to fund the free block, so compare the whole tariff, not just the free hours.

Do I need a smart meter?

Almost always, yes. Time-of-use tariffs rely on half-hourly smart-meter readings so the supplier can bill accurately by time band. If you don’t have one, you’ll usually be asked to have a smart meter installed before joining.

Can I get free evening electricity with gas too?

Some households take dual fuel for convenience, but the “free evening” feature typically applies to electricity only. Gas pricing is usually a standard single rate (cap average 7.33p/kWh) plus a standing charge.

Is this the same as Economy 7?

Not exactly. Economy 7 provides cheaper electricity for a set number of night hours. Free evening tariffs focus on an evening (or weekend) window and can have different rate structures, and they need a smart meter rather than the older Economy 7 meter.

Are they good for EV charging?

They can be, if the free window aligns with when you can charge. If the window is short or ends early, a dedicated EV tariff with a longer overnight off-peak block may save more. Compare both on your typical charging times and mileage.

Will switching interrupt my supply?

No — your electricity and gas stay on during a switch. You’ll typically just receive final bills from your old supplier and a welcome pack from the new one, with the switch completing in a few working days.

How do I know which supplier is best for my area?

Prices, free-hours windows and availability vary by region and meter type. The quickest way is to compare using your postcode so you’re only looking at tariffs you can actually get. See our price cap guide for context.

Trusted comparison for UK households

EnergyPlus is built to help you make a confident choice by comparing tariffs on the details that matter: time windows, unit rates, standing charges, contract terms and availability in your area.

Clear, practical results

We highlight free evening windows and the rates you’ll pay the rest of the time, benchmarked against the current cap — so you’re not comparing on headline offers alone.

Whole-of-market approach

We aim to compare a broad range of suppliers and tariffs (subject to availability), helping you see more options in one place.

Support if you want it

If you’d like help, share a phone number and we can guide you through the next steps — with no pressure to switch.

“The comparison made it obvious which tariff suited evenings in our house — the free window was great, but the daytime rate mattered too.”
— UK homeowner, time-of-use switch

“We needed something that worked with EV charging and evening routines. Postcode results were quick and easy to follow.”
— UK household, EV driver

Methodology & data: Figures on this page reference the Ofgem price cap for July–September 2026 (Q3), confirmed by Ofgem on 27 May 2026 and effective from 1 July 2026 (electricity 26.11p/kWh and 57.19p/day standing charge; gas 7.33p/kWh and 29.04p/day; GB direct-debit average). The cap is reviewed quarterly. Tariff availability, free-hours windows and rates vary by supplier, meter type and region. Last updated June 2026.

Ready to find your best free evening electricity tariff?

Share your postcode and a few details and we’ll match you to available UK home tariffs, highlighting free evening windows and the full cost picture against the July 2026 cap.

Start my comparison Review the checklist

Energy tariffs and features can change. We’ll show what’s available for your area at the time you compare.

Back to Energy Suppliers



Updated on 14 Jul 2026