The trade-off
Once your wages are high enough for UC to go down because of them, every £1 you put in costs you 45p and puts £1.25 in your pension. That's a great deal for saving.
But you still have less to spend. Put in £1,000 a month and you'll have £450 less to live on each month. If you can't spare it, it isn't for you, however good the numbers look.
Who it suits
People whose UC goes down because of their wages
If your wages don't reduce your UC now, putting money in won't raise it. Check the earnings figure on your Universal Credit statement (the statement in your online Universal Credit account each month, showing how your payment was worked out).
People who could get a lot of UC
If you rent, have children, or have a health condition that limits your work, the most UC you can get is higher. So there's more to win back. A single person with no rent, children or health condition can win back up to £424.90 a month.
People in their 50s
You usually can't touch a pension until you're 55, or 57 from April 2028. The closer you are, the shorter the wait. It's best to take the money out after you've stopped claiming UC.
People with an odd big month
A bonus, overtime or an extra payday can push your wages up and cut your UC that month. Putting the extra into a pension can stop that. You don't have to pay in every month.
People just over the line
If you earn slightly too much to get any UC, a small payment can bring you back onto it. Being on UC can open up other help. In England, for example, all children in families on UC can get free school meals from September 2026.
Who should think twice
- You need the money now. It's locked away for years, and you can't change your mind.
- You've been self-employed for over a year. A rule called the minimum income floor can stop this working. See the minimum income floor.
- You'd use salary sacrifice at work. It can't take your pay below the minimum wage.
- The benefit cap could affect you. Not if you get LCWRA, PIP or a carer benefit. Otherwise, if your wages after pension payments drop below £881 a month, the cap could cut your UC. Use the benefit cap check.
- You'd move savings into a pension to get under a savings limit. DWP can treat you as still having the money.
- You'd take money out of the pension while still on UC. It counts against your UC.
- You have no wages. There's nothing for the payment to be taken off.
A quick check
Start at the top. One "no" means it's not the right time.
Then check the benefit cap (not needed if you get LCWRA, PIP or a carer benefit) and, if you're self-employed, the minimum income floor.
If you get to the end, try your figures in the pension calculator.