Pensions & Retirement

Lifetime 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.

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.