Lightyear UK promo code: free fractional share worth up to £100


Live in the UK and thinking about opening a Lightyear account? Our promo code INVESTINGINTHEWEBUK unlocks a free fractional share or ETF worth between £10 and £100.
Lightyear UK Ltd pays the reward once you deposit at least £100 within 15 days of signing up, and most people get £10 to £20. If you live in the EU, our main Lightyear promo code covers the euro offer. For a full look at the platform, read our Lightyear review.

What does the code give you?
| Term | Detail |
|---|---|
| Reward | £10 to £100 in a fractional share or ETF |
| Minimum deposit | £100 |
| Deadline | 15 days after signing up |
| Holding period | 6 months after you receive the reward |
| Account credited | General Investment Account (GIA) |
| Available in | United Kingdom |
Source: Lightyear UK sign-up promotion terms, valid from 1 September 2026, and UK reward page. Checked on 3 November 2026.
How to claim the reward
- Create your account through our Lightyear UK link.
- Enter INVESTINGINTHEWEBUK during onboarding. You can also add it later in the app under Profile, Settings, Promotions, as long as you signed up in the last 15 days.
- Finish onboarding and open a GIA if your first account is an Individual Savings Account (ISA).
- Deposit at least £100 within 15 days.
- Claim the pending reward in the Portfolio tab and choose your fractional share or ETF.
The reward is placed as a market order, which you cannot change or cancel. If the market is closed, the order is filled when it opens.
How much will you receive?
The amount is random and follows these odds:
| Probability | Reward |
|---|---|
| 80% | £10 to £20 |
| 15% | £21 to £50 |
| 3% | £51 to £75 |
| 2% | £76 to £100 |
Source: Lightyear UK sign-up promotion terms. Lightyear notes that actual awards may differ from these weightings.
Using the middle of each range, the average reward is about £21 (our own estimate). If you pick a share that trades in another currency, the 0.1% FX fee is taken from the reward, which is 1.5p on a £15 reward.
Can you use the code with an ISA?
Yes, you can use it when opening a GIA or a Stocks and Shares ISA, but the reward is always credited to a GIA. If you only have an ISA, you need to open and verify a GIA to receive it.
The share therefore sits outside your ISA, so it may be subject to Capital Gains Tax when you sell it. Tax depends on your circumstances and may change.
When can you lose the reward?
- Withdrawals in the first 6 months: from the day you receive the reward, the terms require net funding (deposits minus withdrawals and outward transfers) of at least the qualifying deposit plus the value of the reward. Market falls do not count against you. If you drop below that level, Lightyear reclaims the reward's original value.
- Moving the reward too early: you can only withdraw it or transfer it to another provider after 6 months. If you sell the share, the lock applies to a sum equal to the reward's original value.
- Several accounts: the offer is limited to one promotion per customer, and accounts coordinated through family members or other people can lead to disqualification.
The safest approach is to leave your money with Lightyear for the full 6 months. Lightyear can also change or withdraw the promotion at any time, so confirm the terms before you sign up.
Is the Lightyear UK offer worth it?
If you already want a Lightyear account, entering the code costs nothing. Its value is small next to the fees you will pay over the years, so the platform should be your starting point, not the reward.
According to Lightyear's UK pricing, there are no order fees on US, UK and EU stocks, ETFs (fund manager fees apply) and gilts, no account fee and a 0.1% currency conversion fee. Lightyear does not offer a pension account (SIPP). Lightyear UK Ltd is authorised and regulated by the Financial Conduct Authority (FCA), firm reference number 987226.
FAQ
Does the code work if I already have a Lightyear account?
Only if you signed up in the last 15 days and have not redeemed another code. Once applied, a code cannot be changed.
Can I use INVESTINGINTHEWEB in the UK?
Yes. INVESTINGINTHEWEB also works in the UK and gives the same reward, but you can only redeem one code.
Can I combine the code with a referral link?
No. Your sign-up method decides your reward and it cannot be changed later.
Can I withdraw my deposit after receiving the reward?
Not without losing it. If you withdraw your initial deposit within 6 months of claiming the reward, the reward is removed.
Does the code work for business accounts?
Business accounts have their own promotion, with a different reward table in the same terms.
Conclusion
INVESTINGINTHEWEBUK gives new UK customers a fractional share or ETF worth £10 to £100 for a £100 deposit made within 15 days. In 80% of cases the reward is worth £10 to £20, and your funding has to stay in place for 6 months.
If that works for you, open your account here and enter the code during onboarding.
Disclaimer: Investing involves risk. See full T&Cs. Terms apply: lightyear.com/terms. Only invest excess capital. Money market funds are considered investments and are not FSCS protected. This is not tax advice.




