Mortgage rates are easier to understand when you separate structure from headlines. The headline rate matters, but the bigger question is how the mortgage behaves, how long the deal lasts and what happens when the introductory period ends.
Mortgage rates are not one single mechanism
The biggest mistake on mortgage-rate pages is treating every product as though it moves in the same way.
That is not how the market works. The main rate types solve different jobs:
- a fixed rate gives payment certainty for a set period
- a tracker follows Bank Rate plus a set margin
- a discount rate follows the lender’s own standard variable rate with a discount applied
- the standard variable rate (SVR) is the lender’s default variable rate
If the structure is misunderstood, the comparison is already weak before any price is discussed.
The current benchmark
Bank Rate is 3.75% following the decision published on 30 April 2026. The next scheduled Bank of England announcement is due on 18 June 2026.
That benchmark matters, especially for trackers, but it should not be read as a direct pricing sheet for every mortgage on the market. Lenders can move their own products before or after a Bank Rate announcement, and different mortgage types absorb that backdrop in different ways.
How the main rate types work
| Rate type | What it means in practice | What changes the payment |
|---|---|---|
| Fixed rate | The rate and payment stay the same for the initial deal period, often between two and ten years | The payment stays fixed during that period |
| Tracker rate | The rate follows Bank Rate plus a stated margin | The payment rises or falls with the tracked benchmark |
| Discount rate | The lender offers a discount from its own SVR for a set period, often two or three years | The payment can change because the lender’s SVR can change |
| Standard variable rate | The lender’s default variable rate, often relevant when an introductory deal ends | The lender decides when the rate changes |
Fixed and variable deals solve different problems
The most useful question is not “Which rate type will win in 2026?” It is “Which structure fits the way this household needs to budget?”
| If your priority is… | The cleaner fit is often… | Why |
|---|---|---|
| Exact monthly certainty | Fixed rate | The payment stays stable during the deal period |
| Exposure to future Bank Rate cuts as well as rises | Tracker rate | The payment can move down as well as up |
| A discounted entry point against a lender’s default rate | Discount rate | The deal starts below the lender’s SVR but can still move |
| A fallback position rather than a deliberate long-term choice | SVR | It is usually the rate borrowers land on if they do nothing at deal end |
That is why one universal “best rate type” answer is rarely useful.
What happens when a fixed deal ends
The end of the deal matters almost as much as the start of it.
If a fixed rate ends and nothing new is arranged, the mortgage will often move onto the lender’s standard variable rate. That is why current public guidance points borrowers toward acting around six months before the current deal finishes rather than waiting for the final reminder.
If your own mortgage is in that window now, move from general reading to a working plan with the Mortgage Deal Ending Guide and the Remortgaging Guide.
What to compare before choosing a mortgage rate
Comparing rates properly means checking the whole deal rather than stopping at the teaser percentage.
| What to compare | Why it matters |
|---|---|
| APRC | It captures fees and charges over the whole mortgage term, not just the opening rate |
| Fees and cashback | A lower rate can still be weaker once the fee structure is included |
| Length of the initial period | A short fixed or discounted period is a different product from a longer one |
| Overpayment and flexibility rules | The deal structure matters if your circumstances may change |
| Portability | Some mortgages can be moved to a new property, which matters if you may move before the deal ends |
What Bank Rate headlines can and cannot tell you
Bank Rate headlines are useful, but only inside the right limits.
They can tell you:
- the direction of the official benchmark
- the immediate reference point for trackers
- the broader monetary backdrop
They cannot tell you on their own:
- what tomorrow’s fixed deals from a specific lender will cost
- whether a lender will move its own variable pricing immediately
- whether a fixed or variable route is better for your budget
That is why rate decisions need to be translated into product structure and payment risk, not just repeated as headlines.
A practical way to choose your next rate type
- Decide whether your main priority is certainty or flexibility.
- Work out whether the mortgage being offered is fixed, tracker, discount or SVR-based.
- Model the monthly payment, not just the rate label.
- Compare APRC, fees and overpayment rules before deciding.
- If the current deal ends within about six months, start the lender conversation now.
Use the Mortgage Calculator, Interest Rates Planner and Stress-Test Planner together so the next choice is made on payment impact rather than guesswork.