The energy price cap April 2026 is dropping, and if you're anything like me, your first thought was: finally. Your second thought was probably: does this mean I should stay on my variable tariff, or is now the time to lock in a fix?
I've spent the last week pulling apart the numbers, comparing fixed deals on the market, and working out what actually makes sense for different households. Here's what I found.
What's Actually Happening with the Energy Price Cap in April 2026?
Ofgem has confirmed the energy price cap will fall to £1,568 per year for a typical dual-fuel household paying by direct debit from April 2026. That's a meaningful drop from the current cap of £1,738 — saving the average home around £170 a year, or roughly £14 a month.
A few things worth remembering:
- The price cap isn't a cap on your total bill. It caps the unit rates and standing charges your supplier can charge. If you use more energy, you pay more.
- The cap changes every quarter. The April 2026 figure covers April to June. It could go up or down again in July.
- If you're on a fixed tariff, the cap doesn't apply to you — you're locked in at whatever rate you agreed to.
So the question becomes: is the current cap drop good enough to stay on variable, or are fixed deals offering something better?
Fix or Variable: Running the Numbers
Right now, the cheapest fixed energy tariffs are pricing in at around £1,480–£1,540 per year for typical usage. That's below the new April price cap of £1,568.
Here's how the maths works out for a typical household:
- Stay on variable (price cap): £1,568/year from April. But this only lasts until June. If the cap rises in Q3 2026 — which some analysts expect due to wholesale gas price volatility — you could end up paying more in the second half of the year.
- Fix at £1,500/year (12-month deal): You'd save around £68 versus the April cap rate. More importantly, you're protected if prices climb later in the year. Over 12 months, that certainty could be worth an extra £100–200 if the cap bounces back up.
- Fix at £1,540/year (12-month deal): Still cheaper than the cap, with the same protection. A smaller saving upfront, but you're not gambling on Q3 and Q4 caps.
The key insight: fixing isn't just about today's price. It's about what happens in October and January. If wholesale prices stay flat or drop further, variable wins. If they spike — as they've done repeatedly since 2022 — a fix looks very smart in hindsight.
When Fixing Makes Sense (and When It Doesn't)
I'd lean towards fixing if:
- You want predictable bills and don't want to think about energy prices for a year
- You can find a 12-month fix below £1,550 with no exit fees (or low ones)
- You're worried about geopolitical events pushing wholesale gas prices up again
I'd stay on variable if:
- You're confident prices will continue falling (analysts are split on this)
- You have very low energy usage and the absolute difference is small — say, under £5/month
- You want flexibility to switch at any point without penalty
One thing I wouldn't do is fix on a deal that's above the current price cap. Some suppliers are still offering fixes at £1,600+ — that's a bad deal unless you genuinely believe prices are about to spike well above that level.
How to Find the Cheapest Energy Tariff UK Right Now
Here's my actual process for comparing deals:
- Check your current usage. Dig out a recent bill or log into your supplier's app. You need your annual kWh for gas and electricity. Without this, any comparison is guesswork.
- Run a comparison. I use MoneySuperMarket to compare energy tariffs — it pulls in deals from most major suppliers and shows you the estimated annual cost based on your actual usage. Compare the Market is another solid option.
- Look at the details. Check whether the fix has exit fees, how long it lasts, and what the standing charge is. A low unit rate with a high standing charge can be misleading.
- Consider your supplier. Octopus Energy consistently ranks well for customer service and often has competitive fixed deals. Their tracker tariff is also worth a look if you want to follow wholesale prices without being on the standard variable rate.
The whole process takes about 15 minutes. If you haven't switched or reviewed your tariff in the last six months, there's a good chance you're overpaying.
Don't Forget the Rest of Your Energy Bill
Switching tariff is the biggest lever, but it's not the only one. A few things that have genuinely cut my energy spend:
- Smart meter data: Actually looking at when I use the most energy helped me shift some usage to cheaper periods (especially relevant if you're on an economy tariff or EV rate).
- Draught-proofing: Cheap, boring, and effective. A few rolls of draught tape from a hardware shop made a noticeable difference last winter.
- Tracking spending: I use Snoop to monitor all my household bills in one place — it flags when a better deal might be available, which is handy for energy but also broadband, insurance, and subscriptions.
Small changes compound. A cheaper tariff plus a few efficiency tweaks can easily save £200–300 a year without any real lifestyle change.
My Take
If I were choosing today, I'd fix — but only on a deal below £1,550 with no exit fees. The savings versus variable are modest right now, but the protection against a price cap rise in Q3 or Q4 is worth it to me. I'd rather lock in a decent rate and not think about it for 12 months.
If you're the type who checks energy prices quarterly and is happy to switch regularly, staying on variable and riding the cap down is a perfectly valid strategy. Just don't set and forget — variable means you need to stay engaged.
Either way, the worst thing you can do is nothing. If you haven't compared tariffs recently, spend 15 minutes on it this week. The April cap drop is good news, but it doesn't mean your current deal is the best one available.
Free tool: Use our Subscription & Direct Debit Audit spreadsheet (free) to find out exactly where your money goes each month — including all those energy and household bills. See all our UK finance tools.
What to do now: Pull up your latest energy bill, note your annual usage in kWh, and run a quick comparison. If you find a fix below £1,550 with no exit fees, seriously consider locking it in before the best deals disappear.