Rates Guide
2-Year vs 5-Year Fixed Mortgage: Which Should You Choose?
Written and reviewed by Sophie Harrison · Published 29 September 2026 · Page last reviewed 29 September 2026
There isn't a 2-year or 5-year fixed mortgage that's automatically better for everyone. A 2-year fix gives you flexibility sooner. A 5-year fix gives you certainty for longer. The useful comparison is what you're actually paying for that difference.
When comparing a 2-year vs 5-year fixed mortgage, the main trade-off is flexibility versus certainty. A 2-year fix lets you review your mortgage sooner, while a 5-year fix gives you predictable repayments for longer.
The important question isn't simply which has the lowest mortgage rate today. It's how much longer-term certainty costs you, and how much you value being able to change your mortgage sooner.
2-year vs 5-year fixed mortgages: at a glance
| 2-year fixed mortgage | 5-year fixed mortgage | |
|---|---|---|
| Rate fixed for | 2 years | 5 years |
| Payment certainty | Shorter | Longer |
| Opportunity to change deal | Sooner | Later |
| Moving home | Greater flexibility once the fix ends | You may need to port the mortgage or pay an early repayment charge |
| Early repayment charges | Usually apply during the fixed period | Usually apply during the fixed period, so for longer |
| Product and remortgage fees | You may need another mortgage deal after two years | You may avoid another set of mortgage fees for longer |
| If rates fall | You can access a new deal sooner once your fix ends | You may remain on your existing rate for longer |
| If rates rise | Your next mortgage could be more expensive after two years | Your existing rate remains fixed for five years |
| Potential LTV improvement | Allows you to review your options sooner | Gives you longer to build equity before refinancing |
Neither term is inherently cheaper. Rates vary by lender, LTV, mortgage size and individual circumstances, and the relationship between 2-year and 5-year rates changes over time.
What are current 2-year and 5-year mortgage rates?
These are the lowest fixed rates in our data today at three loan-to-value levels. We collect rates directly from lenders every night, so this table updates on its own.
| LTV | 2-year fixed | 5-year fixed |
|---|---|---|
| 60% | 4.81% | 4.86% |
| 75% | 4.92% | 4.97% |
| 90% | 5.13% | 5.13% |
Rates checked 29 September 2026, 16:34; our rate data refreshes every night. Each figure is the lowest fixed rate in our data for a home purchase at that LTV, including deals that charge a product fee. Remortgage rates can differ, and these rates may not reflect the mortgage available to you.
Compare mortgage rates available to youWhat is a fixed rate mortgage?
A fixed rate mortgage has an interest rate that stays the same for a specified period. The most common fixed periods in the UK are two and five years, although 3-year, 10-year and other fixed terms are also available. During the fixed period, changes to the Bank of England Base Rate won't normally change the interest rate on your mortgage.
At the end of the fixed period, you will usually either:
- take a new mortgage deal with your existing lender;
- remortgage to another lender; or
- move onto your lender's Standard Variable Rate (SVR).
An SVR can be significantly more expensive than available mortgage deals, so it's usually worth reviewing your options before a fixed deal ends. Our guide to switching product or remortgaging explains how the first two options differ.
The four things to consider when choosing between 2 and 5 years
Rather than trying to predict exactly where interest rates will be in several years' time, consider four things.
1. How important is payment certainty to you?
Both mortgages give you predictable monthly repayments during the fixed period. The difference is how long that certainty lasts. With a 2-year fix, you'll need to review your mortgage again relatively soon, and your next mortgage could be cheaper or more expensive depending on what rates are available at the time.
A 5-year fix removes that uncertainty for longer. This can be particularly valuable if an increase in mortgage payments would put pressure on your household budget.
2. How much flexibility do you need?
Think about what might change over the next few years. For example:
- Could you move home?
- Might you repay a large amount of the mortgage?
- Are you likely to receive an inheritance or bonus?
- Might your household circumstances change?
- Could you want to switch lender?
A shorter fixed period gives you an earlier opportunity to make changes without an early repayment charge once the fixed period ends. A 5-year fix gives you certainty for longer but can make changing your mortgage during that period more expensive.
3. What is the total cost?
Don't compare mortgage interest rates alone. You should also consider:
- monthly repayments;
- product or arrangement fees;
- cashback;
- valuation or legal incentives;
- early repayment charges;
- the mortgage balance remaining at the end of the deal; and
- the potential cost of arranging another mortgage.
For example, a 2-year mortgage could have a lower initial interest rate than a 5-year mortgage but require you to pay another product fee when you remortgage after two years. A 5-year mortgage might have a slightly higher rate but avoid another set of mortgage fees for longer. Our fixed-term comparison calculator adds those repeat fees to the 2-year route, so you can compare both options over the same five years.
The lowest interest rate isn't necessarily the lowest-cost mortgage. Our guide on how to compare mortgage costs explains which cost figure to trust.
4. Could your LTV change?
Loan-to-value, or LTV, measures your mortgage as a percentage of your property's value. For example, if your home is worth £400,000 and your mortgage is £300,000, your LTV is £300,000 ÷ £400,000 = 75%. Mortgage pricing commonly changes at particular LTV levels.
If your normal mortgage repayments are likely to move you into a lower LTV band within two years, a shorter fix could give you the opportunity to access rates available at that lower LTV sooner.
However, your LTV also depends on the value of your property. House prices can rise or fall, so you shouldn't assume your LTV will improve solely because your property's value increases.
Should I choose a 2-year fix if mortgage rates are expected to fall?
A 2-year fix gives you the opportunity to choose another mortgage sooner. If mortgage rates are lower when your fixed period ends, you may be able to access a cheaper deal sooner than someone fixed for five years. However, rates could also be higher.
Expectations about future interest rates are already reflected to some extent in the mortgage rates available today, so choosing a mortgage solely because you expect rates to fall can be risky.
What happens if mortgage rates rise?
If rates rise, someone with a 5-year fix will continue paying their agreed fixed rate for the remainder of the five-year period. Someone with a 2-year fix could face a higher mortgage rate when their deal ends. The longer fix therefore provides more protection against future rate increases, although you may pay a premium for that protection.
You don't have to guess which way rates will go to weigh this up. The fixed-term comparison calculator works out the break-even rate: how high or low your next deal would need to be for the 2-year route to cost the same as fixing for five years.
Why are 2-year and 5-year mortgage rates different?
Fixed mortgage rates aren't determined simply by today's Bank of England Base Rate. Lenders' pricing is influenced by wholesale financial markets, including swap rates, which reflect market expectations about future interest rates as well as uncertainty and risk.
Lenders also consider factors such as:
- their own funding costs;
- credit risk;
- capital requirements;
- operating costs;
- competition; and
- how much mortgage business they want to attract.
As a result, sometimes 2-year mortgages are cheaper and sometimes 5-year mortgages are cheaper. You don't need to predict swap rates to choose a mortgage. The more useful comparison is between the actual mortgage products available to you.
When might a 2-year fixed mortgage suit you?
A 2-year fix may be worth considering if:
- you value having the option to change mortgage relatively soon;
- you might move home within the next few years;
- you're expecting to repay a significant amount of the mortgage;
- your LTV could move into a lower pricing band within two years;
- you can comfortably manage the risk that your next mortgage could be more expensive; or
- the available 2-year products are attractive once fees and total cost are taken into account.
The trade-off is that you'll have to review your mortgage again relatively quickly and could face higher rates at the end of the fixed period.
When might a 5-year fixed mortgage suit you?
A 5-year fix may be worth considering if:
- you place a high value on predictable mortgage payments;
- an increase in mortgage costs would put pressure on your budget;
- you don't expect to make major changes to the mortgage;
- you're unlikely to move, or are comfortable with the mortgage's portability rules;
- you want to avoid arranging another mortgage after only two years; or
- the additional cost of fixing for five years is relatively small.
The trade-off is that if mortgage rates fall, you may remain on your existing rate for longer. You could also face an early repayment charge if you need to leave the mortgage before the fixed period ends.
What about moving home during a fixed mortgage?
Many fixed mortgages are portable, which means you may be able to transfer the mortgage product to another property. However, portability isn't guaranteed. Your lender will normally reassess things such as:
- affordability;
- the new property;
- the amount you want to borrow; and
- whether you still meet its lending criteria.
If you need to borrow more money, the additional borrowing may also be on a different mortgage product and interest rate. Check the portability and early repayment charge terms rather than assuming you will automatically be able to move the mortgage. Our home mover guide covers porting in more detail.
What are early repayment charges?
Most fixed mortgages have early repayment charges, or ERCs, if you repay or leave the mortgage during the fixed period. ERCs are often calculated as a percentage of the mortgage balance and may reduce over time. Many mortgages also allow some penalty-free overpayments each year, although the amount varies by product.
If you're likely to move, sell your home, receive a large lump sum, make significant overpayments or repay the mortgage early, ERCs can be an important part of the 2-year versus 5-year decision. Always check the exact terms of the mortgage you're considering.
Could a tracker mortgage be an alternative?
A tracker mortgage usually has a variable interest rate linked to the Bank of England Base Rate, for example Bank Rate + 0.50%. If Bank Rate falls, your mortgage rate would normally fall too. If Bank Rate rises, your mortgage rate would normally increase.
Some tracker mortgages also offer greater flexibility around overpayments or leaving the mortgage, although this varies by product. A tracker may therefore appeal if you value flexibility and are comfortable with your monthly payments changing, and you can see what's available on our 2-year tracker mortgage rates page. A fixed mortgage may be more suitable if payment certainty is more important to you.
Is a 2-year or 5-year fixed mortgage better?
There isn't a universal answer. A useful way of thinking about the choice is that you're choosing between flexibility sooner and certainty for longer. A 2-year fix gives you an earlier opportunity to change your mortgage. A 5-year fix protects your mortgage rate for an additional three years.
Then look at what you're actually paying for that difference. Enter your mortgage amount to see it as a monthly figure:
2-year fix
£1,450 a month
at 4.92%
5-year fix
£1,457 a month
at 4.97%
A 5-year fix would cost approximately £7 more per month than a comparable 2-year fix.
You're effectively paying £7 per month in exchange for an additional three years of rate certainty. Is that worth it to you?
Based on the lowest 2-year and 5-year fixed purchase rates in our data at 75% LTV, on a repayment mortgage over 25 years. It compares monthly payments only and ignores product fees, so it's a starting point rather than a personal recommendation.
Weighing a monthly amount against three more years of certainty is more useful than trying to predict exactly where mortgage rates will be several years from now.
Compare the actual cost of 2-year and 5-year mortgages
When comparing mortgages, look beyond the headline rate. For each deal, compare the monthly payment, total payments during the initial deal, product fee, cashback and incentives, the remaining mortgage balance, early repayment charges and how long the rate is fixed. Our rates pages show these for every deal, based on your mortgage amount and property value.
FAQs
Should I fix my mortgage for 2 or 5 years in 2026?
The right fixed period depends more on the mortgage deals available to you, your budget and how much flexibility you need than on the year itself. Compare the total cost of available 2-year and 5-year mortgages rather than trying to predict interest rates precisely.
Is a 2-year or 5-year mortgage cheaper?
It depends. Sometimes 2-year rates are lower and sometimes 5-year rates are lower. The relationship changes depending on financial markets and lenders' pricing. You should also compare total costs rather than looking only at the interest rate.
Is a 5-year fix safer?
A 5-year fix gives you more certainty about your mortgage payments. Whether that makes it more suitable depends on your circumstances. If predictable payments are particularly important to you, the additional certainty may be valuable. If flexibility is more important, fixing for five years may be less attractive.
Can I switch from a 5-year fixed mortgage after 2 years?
Usually you can leave a fixed mortgage before the end of the fixed period, but you may need to pay an early repayment charge. Check the mortgage's early repayment charge schedule and any other costs before switching.
Can I move home with a 5-year fixed mortgage?
Potentially. Many mortgages are portable, but your lender will usually need to approve the new borrowing and property. If you cannot port the mortgage, or decide to use another lender, an early repayment charge may apply.
Can I overpay a fixed mortgage?
Many mortgages allow some penalty-free overpayments each year, but the rules vary by lender and product. Check the mortgage terms if you expect to make significant overpayments.
Does a lower LTV mean a cheaper mortgage?
Often, but not always. Lenders frequently offer different rates at different LTV levels, so borrowers with more equity may have access to cheaper products. The mortgage rates actually available to you will depend on the lender, mortgage size, property and your individual circumstances.
Should I wait for mortgage rates to fall?
Nobody can know with certainty where mortgage rates will go next. Waiting can mean getting a better rate, but it can also mean rates moving against you. Rather than trying to time the market precisely, consider whether the mortgage available today is affordable and appropriate for your plans, and how much certainty or flexibility you want.
What's a good 2-year or 5-year mortgage rate?
There isn't one mortgage rate that's good for everyone. Rates vary significantly depending on your LTV, mortgage amount, property, repayment type, credit profile and lender eligibility. The useful comparison is against the other mortgages actually available to you rather than simply against a market-wide average.
Sources: Bank of England, Financial Conduct Authority, UK Finance and Mortgage Compare rate data, collected from lenders every night.
This guide provides general information and isn't a personal mortgage recommendation. Mortgage products, rates, fees and eligibility criteria can change. Check the terms of any mortgage carefully before applying.
