ISAs UK: Cash, Stocks & Shares, Lifetime, Junior and Transfer RulesLifetime ISA vs Help to Buy ISA — Which Is Better?
Comparing Lifetime ISA and Help to Buy ISA for first-time buyers. Bonuses, limits, rules, and which one you should choose.
Both accounts offer bonuses for first-time buyers, but they work differently.
Read more: See our Isas guide for a complete overview of this topic.
Quick Comparison
| Feature | Lifetime ISA | Help to Buy ISA |
|---|
| Status | Open | Closed to new accounts |
| Government bonus | 25% | 25% |
| Annual limit | £4,000 | £2,400 (£200/month) |
| Max bonus per year | £1,000 | £600 |
| Lifetime max bonus | Unlimited (to age 50) | £3,000 |
| Property price limit | £450,000 | £250,000 (£450k London) |
| Can use for retirement | Yes | No |
| Age limit | 18-39 to open | Was 16+ |
Help to Buy ISA — Key Facts
Current Status
| Status | Details |
|---|
| New accounts | Closed (November 2019) |
| Existing accounts | Can still deposit |
| Final deposits | November 2029 |
| Final bonus claims | November 2030 |
If You Have One
| Feature | Details |
|---|
| Keep depositing | Up to £200/month |
| Bonus earned | 25% of balance |
| Maximum bonus | £3,000 (on £12,000) |
| Property limit | £250,000 (£450,000 London) |
| When paid | At completion (not exchange) |
HTB ISA Limitations
| Issue | Impact |
|---|
| Lower monthly limit | Only £200/month |
| Lower total bonus | Capped at £3,000 |
| Property price cap | Restrictive in many areas |
| Bonus timing | Paid at completion, not exchange |
| Can’t use for retirement | Only for property or withdraw |
Lifetime ISA — Key Facts
How It Works
| Feature | Details |
|---|
| Contribute up to | £4,000/year |
| Government adds | 25% (up to £1,000/year) |
| For | First home OR retirement |
| Age to open | 18-39 |
| Age to use for property | Until 60 (after that it’s only for retirement) |
| Property limit | £450,000 |
LISA Advantages
| Advantage | Details |
|---|
| Higher annual limit | £4,000 vs £2,400 |
| Higher annual bonus | £1,000 vs £600 |
| No lifetime cap | Keep saving until 50 |
| Retirement backup | Use at 60 if don’t buy |
| Higher property cap | £450,000 everywhere |
| Bonus timing | Before buying (during savings) |
LISA Withdrawal Penalty
| If Withdraw Early | Penalty |
|---|
| Not for property or retirement | 25% penalty on withdrawal |
| Effect | Lose bonus plus some of your own money |
| Example | Put in £4,000 + £1,000 bonus = £5,000. Early withdraw: lose £1,250. Get back £3,750. |
Detailed Comparison
Contribution Limits
| Timeframe | Lifetime ISA | Help to Buy ISA |
|---|
| Year 1 max | £4,000 | £3,400 (£1,200 first month + £200 x 11) |
| Year 2+ max | £4,000 | £2,400 |
| Over 5 years | £20,000 | £12,800 |
| Over 10 years | £40,000 | £25,200 |
Bonus Earned
| Savings | LISA Bonus | HTB ISA Bonus |
|---|
| After 1 year (max) | £1,000 | £850 |
| After 5 years (max) | £5,000 | £3,000 (capped) |
| After 10 years (max) | £10,000 | £3,000 (capped) |
Property Price Limits
| Location | LISA | HTB ISA |
|---|
| Anywhere in UK | £450,000 | £250,000 |
| London only | £450,000 | £450,000 |
Which Should You Use?
Use Lifetime ISA If
| Situation | Why LISA |
|---|
| Don’t have HTB ISA | Only option now |
| Can save £200+/month | Maximise the bonus |
| Buying above £250k | HTB ISA won’t work |
| Want retirement backup | Flexibility if don’t buy |
| Have years to save | More time = more bonus |
Keep HTB ISA If
| Situation | Why Keep |
|---|
| Already maxed out | Have £12,000 saved |
| Buying very soon | No time to build LISA |
| Risk-averse about penalty | HTB ISA has no penalty |
| Under 18 | Can’t open LISA yet |
Have Both?
| Key Rule | Details |
|---|
| Can hold both | Yes |
| Can use both bonuses | NO — only one per property |
| Strategy | Use whichever has higher bonus at purchase time |
| Other account | Becomes regular ISA |
Transferring HTB ISA to LISA
How to Transfer
| Step | Details |
|---|
| Open LISA | If under 40 |
| Request transfer | To LISA provider |
| Counts toward limit | £4,000 annual cap |
| No bonus on transfer | LISA bonus applied after |
Example
| Situation | Details |
|---|
| HTB ISA balance | £5,000 |
| Transfer to LISA | Counts as £4,000 this year + £1,000 next year |
| Or | Transfer £4,000, keep £1,000 in HTB ISA |
| Then | LISA earns 25% bonus going forward |
If You Don’t Buy a Property
Lifetime ISA
| Option | Details |
|---|
| Keep until 60 | Use for retirement |
| Withdraw early | 25% penalty |
| Terminal illness | Can withdraw penalty-free |
| Death | Passes to estate |
Help to Buy ISA
| Option | Details |
|---|
| Withdraw | Get your savings, not bonus |
| No penalty | Just lose the potential bonus |
| Becomes | Normal cash savings |
Summary: Quick Decision
You Should Open a LISA If
| Criteria | Check |
|---|
| Aged 18-39 | ☐ |
| First-time buyer | ☐ |
| Property under £450,000 | ☐ |
| Can leave money 12+ months | ☐ |
| Okay with penalty risk | ☐ |
Stick with HTB ISA If
| Criteria | Check |
|---|
| Already have one with good balance | ☐ |
| Buying very soon | ☐ |
| Under 18 | ☐ |
| Want zero risk of penalty | ☐ |
Can’t Open Either If
| Situation | Why |
|---|
| Already own/owned property | Not first-time buyer |
| Over 40 | Can’t open new LISA |
| Don’t have HTB ISA | Can’t open new one |
Key Numbers
| Feature | LISA | HTB ISA |
|---|
| Max annual bonus | £1,000 | £600 |
| Max lifetime bonus | No cap | £3,000 |
| Property price cap | £450,000 | £250,000 |
The Lifetime ISA is the better choice for most first-time buyers saving for a deposit. The higher contribution limits and uncapped lifetime bonus make it more generous. Only keep a Help to Buy ISA if you already have significant savings in one and are buying very soon.