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How early can I remortgage?

How early can I remortgage without a charge? The dates that matter for your deal, and when leaving even earlier can still pay.

The Theo character pointing, for how early can I remortgage

Quick answer

How early can I remortgage? You can usually secure a new deal up to six months before your current one ends, with no early repayment charge, because the new deal only starts when the old one finishes. Some lenders open product transfers three or four months before the end date.

You can remortgage earlier than that, but you would normally pay an early repayment charge, so it only makes sense if what you save is bigger than the charge.

Average 2 year fix 
Rate pressure 
Bank Rate 
Secure a dealUp to 6 months early
Offers lastAround 6 months
Theo alerts12 to 1 month

Updated today

Average 2 year fix
 
Across lenders
Average 5 year fix
 
Across lenders
Rate pressure
 
Theo’s reading
Typical lender variable rate
 
If you wait
Secure a new deal
6 months
Before it ends
Mortgage offers last
Around 6 months
Usually
Product transfers open
3 to 6 months
Before it ends
Theo reminders
5
12, 9, 6, 3, 1 months

Are rates rising or falling?

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Reading today’s signals

Six levels, from Easing fast to Severe. Theo lights the gauge up to today’s level.

  • Easing fast
  • Easing
  • Steady
  • Building
  • High
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See the full reading
Theo app mortgage timeline explaining that a mortgage offer lasts around six months, so you can apply inside the window and pay no early repayment charge
Example screen from the Theo app, October 2026.

Inside the window, with no charge

Theo counts down to your end date and reminds you 12, 9, 6, 3 and 1 month before, so you know exactly when you can secure your next deal without an early repayment charge.

Theo’s read

Loading today’s read.

Every weekday Theo reads swap rates and lender pricing, which shows whether securing a deal early is protecting you from rises.

19 signalsUpdated through the dayPlain English

Earlier than six months?

The early exit fee tool shows if leaving now pays.

How early can I remortgage? Your dates

Enter the month your current deal ends to see when you can usually secure a new deal, and when Theo would remind you.

You can usually secure a new deal from
December 2026
Six months before your deal ends in June 2027.

Lenders set their own windows. Your mortgage offer or your lender can confirm yours.

How early can I remortgage without a charge?

Most lenders let you secure a new deal up to six months before your current one ends. The new deal starts on your end date, so you pay no early repayment charge, and the offer usually stays valid for around six months, which protects you if rates rise in the meantime.

Some lenders open their product transfer deals later, often three or four months before the end date, and a few allow longer. Your mortgage offer or your lender can tell you exactly when your window opens.

If rates change after you secure a deal

If rates rise after you secure a deal, your offer usually protects you. If they fall before your new deal starts, it is often possible to switch to a lower rate, with your lender or by applying elsewhere, although some lenders charge fees to change. An adviser can keep an eye on this for you. Theo’s rate reading shows which way the market is moving every weekday.

Remortgaging earlier than six months

You can leave a deal at any time, but during a fixed or discounted deal you would usually pay an early repayment charge, often between 1% and 5% of the balance. It only makes sense if the saving from a lower rate over the rest of your deal is bigger than the charge, plus any fees.

Illustrative only. £200,000 balance, 18 months left on a fix, a 2% charge and a £999 fee for the new deal.
Figure
Early repayment charge at 2%£4,000
New deal fee£999
Total cost to move early£4,999
Saving needed each month to break evenAbout £278

How long remortgaging takes

A product transfer with your current lender can take days, and usually no more than two weeks. Moving to a new lender usually takes four to eight weeks, because it needs a full application, a valuation and legal work. Starting at six months leaves plenty of time for either. See how remortgaging works and product transfer or remortgage.

Common questions

How early can I remortgage?
Usually up to six months before your current deal ends, with no early repayment charge, because the new deal starts when the old one finishes. Some lenders open product transfers three or four months before the end date.
Can I remortgage before my fixed rate ends?
Yes, but if you leave during the deal you would normally pay an early repayment charge. Securing a new deal in the six months before the end date usually avoids it.
How early can you remortgage without a penalty?
In most cases, from around six months before your deal ends, because the new deal only starts on your end date. Check your mortgage offer, as some lenders allow less or more time.
What if rates fall after I lock in?
It is often possible to switch to a lower rate before your new deal starts, with your lender or by applying elsewhere. Some lenders charge fees to change, so check first.
How long does a mortgage offer last?
Usually around six months, although it varies by lender. That is why most people secure a deal about six months before their current one ends.

Keep exploring

Written by Jason Foord, CeMAP-qualified mortgage adviser and Director of Verifi Mortgages Ltd (FCA No. 997175), and founder of Theo. Updated 16 October 2026. Live figures on this page update automatically.

Theo App Ltd is not authorised by the Financial Conduct Authority and does not give mortgage advice. This page is information only and is not a recommendation. Figures marked illustrative are examples, not offers. Speak to an FCA-authorised mortgage adviser about your own circumstances.

Your home may be repossessed if you do not keep up repayments on your mortgage.