IG 7% interest offer: Boost your uninvested cash

You can get 7% AER interest on your cash when you invest with IG, here's what you need to know about this doorbuster deal.

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Get 7% AER on uninvested cash
Use code EARN7
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Earn a boosted rate of 7% from 01.11.26 to 31.01.27 on uninvested cash up to £10,000. Available to new customers who make an investment of at least £500 by 31.10.26 then keep £500 invested until 31.01.27. Capital at risk.

Investing platform IG has a brand new offer to help you turn over a new leaf this autumn. New UK customers can get an enticing 7% interest on idle cash for 3 months when you join the platform using code EARN7 and invest at least £500 by 31 October. Read our “Need to knows” to find out the rest of the details.

How much interest do I stand to make?

7% savings interest rate calculator
£

After 3 months you would have about £5,085.29.

MonthAmount
1£5,028.27
2£5,056.70
3£5,085.29
Please note this tool provides an approximate estimation only. It's generic, rather than being bespoke to IG's deal (which offers 7% for a limited time).
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Capital at risk.

The main “need to knows”

The offer is available to anyone who opens a stocks and shares ISA, SIPP or general investment account (GIA). But as you’d expect with such an attractive rate, there are some conditions to be aware of:

Let’s go through those one-by-one.

For new UK customers.

The rate applies to new UK customers, who use code EARN7 to open a stocks and shares ISA, SIPP, or a GIA by 31 October. You can earn 7% interest on all uninvested cash within these accounts. Existing account holders could also be eligible if they haven’t made their first trade yet.

Invest and maintain at least £500 by 31 October

To earn your 7% boosted interest rate all the way until the end of January 2027, you need to invest £500 by 31 October. Then, you just need to maintain that same average invested balance of at least £500 up until 31 January 2027. If the value of your investments drops below £500 you will no longer be eligible for the boosted interest rate, meaning any interest earned on your cash balance will revert to the standard rate.

Rate applies between 1 November and 31 January 2027.

Provided you’ve made enough qualifying investments, any other money held in cash will earn 7% AER interest between 1 November until 31 January 2027 (an average investment position of at least £500 must be kept open during this time), with interest credited monthly into your account. The 7% bonus rate is the standard rate plus 3.25%, so from February 2027, it reverts to IG’s standard rate – currently 3.75% AER.

Earn 7% on up to £10,000.

There’s a cap, and it’s £10,000. So, assuming you deposited the maximum amount before 31 October, the most you could earn during the promotional period would be around £170.59. Interest is calculated on daily balances throughout the calendar month, and interest payments are made in the following month.

Investing puts your capital at risk.

When you buy shares in a company or a fund, that value (not your uninvested funds) could go up or down, so you may get less (or more) than what you put in with your £500 investment.

GO TO IG'S SITE

Capital at risk.

7% interest examples

Uninvested cash at beginning of JulyValue at end of January 2027 (approx.)
£1,000£1,017
£2,000£2,011
£5,000£5,028
£10,000£10,170

Why is IG offering this interest rate?

One of the reasons for IG offering this rate is to introduce more people to the world of investing (specifically with IG).

It’s a loss-leader for IG, and it’s certainly an attention grabbing rate – albeit coming at a time when interest rates are trending upwards after a decent stint of being pretty steady. In return for giving that boosted rate, IG gets a chance to educate savers about investing.

Bottom line

All in all, the interest rate offered by IG is great if you’re looking for short-term boosted interest rate on a balance of less than £10,000.

However, you still need to invest a fair amount of money, so you need to jump through some hoops and understand the risks of investing, IG isn’t a bank. You do need to make or have an open investment for the full period, so ensure you’re informed on what you want to invest in, as well as being aware of the potential fees attached.

It’s also important that you carefully look through IG's T&Cs yourself before opening an account and investing.

GO TO IG'S SITE

Capital at risk.

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Frequently asked questions

Sources

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Written by

Senior Associate Publisher

Lucas Mortimer is a Senior Associate Publisher at Finder specialising in credit-based products, including credit cards and business and personal loans. Lucas has a Bachelor of Arts in Philosophy and Sociology, and outside of work, you can find him scoring goals for his local football team. See full bio

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