Workplace Pensions Explained

You're probably already in one

If you're employed and earn over £10,000 a year, your employer must put you into a workplace pension. This is called auto-enrolment, and it's been the law since 2012. You don't need to fill in forms or make a decision. It just happens, usually within your first three months of starting a job.

You can opt out if you want. But honestly, you'd be turning down free money. Here's why.

Key takeaway: Your employer must contribute at least 3% of your qualifying earnings to your workplace pension. Combined with your contribution and tax relief, the minimum total is 8%.

How contributions work

Three different sources pay into your workplace pension: you, your employer, and the government (through tax relief). The minimum total contribution is 8% of your "qualifying earnings," which is the slice of your salary between £6,240 and £50,270.

Here's how that 8% breaks down:

• You pay 5% (but it only costs you 4% of your take-home pay, because of tax relief)
• Your employer pays 3%

So if you earn £30,000, your qualifying earnings are £23,760. That means roughly £950 a year goes in from you, £713 from your employer, and £238 from tax relief. That's £1,901 a year going into your pension, but it only costs you around £950 from your pay packet.

Some employers are more generous than this. They might match your contributions up to 6%, 8%, or even higher. If your employer offers matching, try to contribute enough to get the full match. It's the best guaranteed return you'll ever get on your money.

Where does the money actually go?

Your workplace pension is invested in a fund, usually a "default fund" chosen by your pension provider. This is typically a mix of shares, bonds, and other assets. Most default funds are designed to grow steadily over decades and then gradually shift to lower-risk investments as you approach retirement.

You don't have to stick with the default. Most providers let you choose from a range of funds if you want more control. But for most people, the default is perfectly fine, especially if retirement is still 20 or 30 years away.

Checking your pension pot

Your pension provider will send you an annual statement showing how much is in your pot and what it might be worth at retirement. But don't wait for the post. Log in to your provider's website or app and check your balance whenever you like.

Some of the big workplace pension providers include Nest, Aviva, Scottish Widows, Legal & General, and Royal London. If you're not sure who your provider is, check your payslip or ask your HR department.

It's worth checking a few things regularly. Is the fund performing reasonably? Are the charges competitive? Are your personal details and nominated beneficiaries up to date? A few minutes once a year can save a lot of hassle later.

What happens when you change jobs

Your old pension doesn't disappear when you leave a job. It stays invested with that provider and continues to grow (or shrink, depending on markets). You'll just stop making new contributions into it.

When you start a new job, you'll be auto-enrolled into your new employer's pension scheme. So over a career, you can easily end up with four, five, or six different pension pots scattered across different providers.

You have two options for dealing with old pensions. You can leave them where they are, which is perfectly fine if the charges are reasonable. Or you can transfer them into your current workplace pension or a personal pension to keep everything in one place. Consolidating makes it easier to track your total retirement savings and can sometimes reduce fees.

Before transferring, check for any exit fees or valuable guarantees attached to older pensions. Some older schemes have guaranteed annuity rates or other benefits you'd lose by moving. If in doubt, a quick call to the provider will clarify.

How to get more from your workplace pension

The minimum contributions are just that, a minimum. If you can afford to put in more, it's one of the smartest financial moves you can make. Every extra pound you contribute gets tax relief, and some employers will match your additional contributions too.

Even small increases make a big difference over time. Bumping your contribution from 5% to 7% might only cost you an extra £30 a month after tax relief, but over 30 years that could add tens of thousands to your retirement pot thanks to compound growth.

A good habit is to increase your contribution by 1% every time you get a pay rise. You'll barely notice the difference in your take-home pay, but your future self will thank you.

One thing to watch out for

If you earn below £10,000, you won't be auto-enrolled. But you can still ask your employer to put you in the scheme, and they must agree. You'll still get their contribution and tax relief. It's worth doing even on a lower salary, because those employer contributions and tax relief add up over the years.

Related guides

• Pension Tax Relief: The Free Money Most People Miss - How tax relief works and how higher-rate taxpayers can claim the extra
• Understanding Your State Pension - How much the State Pension pays and how to check your forecast

This guide is for general information only and isn't financial advice. If you have specific questions about your pension, speak to a regulated financial adviser.