Joint tenancy deposit split: sharing the deposit when you separate

How does a joint tenancy deposit work?

If you and your partner both signed the tenancy, you’re joint tenants. Before you work out a joint tenancy deposit split, it helps to know three things:

• It’s usually one deposit. Shelter says the deposit you pay as joint tenants is treated as one single deposit, and is often protected that way. You could ask your landlord to protect each person’s share separately.
• It has to be protected. Your landlord must put it in a government-approved scheme within 30 days of getting it. In England that’s the Deposit Protection Service (DPS), mydeposits or the Tenancy Deposit Scheme (TDS). The landlord must also tell you, within 30 days, which scheme holds it and how to get it back.
• You’re both responsible. Joint tenants are responsible for the whole rent, even if you pay different amounts, and for damage to the home. The landlord can ask either of you to pay, whoever caused it. Any deductions come out of the one deposit.

So the joint tenancy deposit split is mostly for the two of you to agree.

If you’re not sure your deposit was protected, you can search each scheme’s website. Citizens Advice says you might need to enter your partner’s details if you can’t find it under your own name.

Who gets the deposit back, and how is the joint tenancy deposit split?

At the end of the tenancy, the schemes deal with one person on behalf of you both:

• The lead tenant. mydeposits calls this person the lead tenant, and the DPS calls them the nominated tenant. You should both have agreed who it is. They handle the repayment and tell the scheme how the money should be shared between you.
• The landlord’s side. Your landlord proposes how much to keep, if anything. GOV.UK says the landlord must return the deposit within 10 days of you both agreeing how much you’ll get back. The DPS says it pays within 7 working days once you and the landlord have confirmed the repayment.
• The split between you. mydeposits says how the money is shared is up to the tenants. If the money is paid to the lead tenant, they should pass on the other person’s share.

If you disagree with the landlord’s deductions, each scheme has a free dispute service. You don’t have to use it, but if you both agree to, the decision is final. These services are for disagreements with the landlord. Depending on the scheme, the lead tenant may have to raise the dispute, or any of you can.

The dispute services aren’t there to settle an argument between the two of you. That’s why it helps to agree the split yourselves, in writing.

What’s a fair way to split the deposit?

There’s no single right answer. Each of these is fair in its own way, and the best one is the one you both choose:

1. Equal shares. Whatever comes back is split 50/50. This suits couples who paid the same, or who see the deposit as joint money like the rest of the household.
2. In proportion to what each of you paid. If one of you paid two thirds of the deposit, they get two thirds of what comes back. Any deductions are shared in the same proportion, so you each lose the same percentage.
3. What each of you paid, with deductions split equally. You each start from what you put in, then share the deductions 50/50. Simple, but the person who paid less loses a bigger percentage of their money.

You can also agree that a deduction comes out of one person’s share first, for example if you both accept that one of you caused a particular bit of damage. The same choice comes up with monthly rent, and the rent split calculator compares equal shares with splitting by income or room size.

How does it work with real numbers?

Sam and Riya rent a flat with a £1,500 deposit. Sam paid £1,000 and Riya paid £500. When they move out, the landlord keeps £300 for cleaning and both agree to it, so £1,200 comes back.

Sam and Riya's £1,200 split three ways

How they split it	Sam gets	Riya gets
Equal shares	£600	£600
In proportion to what each paid	£800	£400
What each paid, deductions split equally	£850	£350

How the middle row works: Sam paid two thirds of the deposit, so he gets two thirds of £1,200, which is £800. Riya paid one third, so she gets £400. Each has lost 20% of what they paid: £200 for Sam and £100 for Riya, which adds up to the £300 deduction.

In the last row, Sam gets £1,000 minus £150 and Riya gets £500 minus £150. That costs Sam 15% of what he paid and Riya 30%.

Illustration only. If there’s unpaid rent, it usually comes out of the deposit too, so agree who owes it before you split what’s left.

What happens to the deposit if one of you moves out early?

This is where most problems start. If one partner leaves and the other stays, the tenancy, and the deposit with it, usually carries on. Shelter says you can ask the landlord to refund your share, or ask your ex to pay it, but they don’t have to agree, even if you move out.

The rules on ending the tenancy changed in England from 1 May 2026, when the Renters’ Rights Act made most private tenancies periodic. Now:

• One of you can usually end the tenancy alone. GOV.UK says one joint tenant will usually be able to end the joint tenancy without the other tenants’ agreement. Tenants give 2 months’ notice in writing. That ends it for both of you, so the partner who wants to stay should talk to the landlord first.
• If you don’t end it, you’re still a tenant. Shelter says that if you move out without ending the tenancy, you’re still a joint tenant and still responsible for the rent and any damage.
• The person staying can get a new tenancy. GOV.UK says that if some tenants want to stay, the landlord can create a new tenancy agreement with them. The landlord doesn’t have to offer one.

Here’s how Riya’s £500 could come back if she moves out and Sam stays:

Option	What happens to Riya’s £500
Sam pays Riya now	Sam pays her share and keeps the whole deposit when the tenancy ends
New tenancy for Sam	Sam pays the deposit for the new tenancy, and the landlord can then return Riya’s share
A new tenant joins	They pay their share to the landlord, who can then return Riya’s
Wait until the end	Riya’s share stays in the deposit until the tenancy ends

If Sam pays Riya now, they might agree to hold back a small amount for likely deductions, then settle up at the end. Write down what you agreed and both sign it.

If you ask the landlord to change the tenancy, for example so a new tenant replaces Riya, the landlord may charge for it. GOV.UK guidance on the Tenant Fees Act says the fee shouldn’t be more than £50 unless the landlord’s reasonable costs are higher. A new deposit can’t be more than five weeks’ rent if the annual rent is under £50,000.

Our guide to renting together when one partner leaves covers notice, rent and who stays in more detail.

What if the lead tenant won’t pass on your share?

If the deposit was paid to your ex and they haven’t passed on your share, Shelter suggests these steps:

1. Check with the scheme. Ask it to confirm the deposit was repaid to your ex.
2. Ask in writing. Write to your ex asking them to pay your share. Keep a copy.
3. Consider a small claim. If they still refuse, you could try to get the money back through a court. This is called a money claim or small claim.

Keep evidence of what you each paid: bank transfers, messages and anything the landlord wrote down. Shelter suggests asking the landlord or agent to write on the tenancy agreement how much each of you paid.

What if your deposit was never protected?

If your landlord should have protected the deposit and didn’t, you can apply to the county court. GOV.UK says the court can order the landlord to repay the deposit or put it in a scheme, and to pay you up to 3 times the deposit. Under the Housing Act 2004, the award is at least the amount of the deposit and no more than 3 times it.

Shelter says each joint tenant must agree to the claim. If you’re separating, agree before you start how any award would be shared, and get advice first. GOV.UK suggests writing to the landlord before you apply, as it can be quicker and cheaper.

Is it different in Wales?

Yes. This guide is about England. In Wales, most renters have occupation contracts under the Renting Homes (Wales) Act 2016, and joint contract-holders have different rules for leaving. Shelter Cymru says a joint contract-holder on a periodic contract can often withdraw with at least 1 month’s notice, without ending the contract for the other. Deposits in Wales still have to be protected in one of the same three schemes. See Shelter Cymru’s guide to ending an occupation contract for the Welsh rules.

What should you do next?

1. Find the paperwork. Check which scheme holds your deposit, who the lead tenant is and what each of you paid.
2. Agree the split before anyone leaves. Choose one of the three ways above, decide what happens to any deductions and unpaid rent, and write it down. Both sign it.
3. Decide who’s staying. If one of you wants to stay, talk to the landlord about a new tenancy before either of you gives notice.
4. Settle up early if you can. If one of you leaves first, agree whether the other pays their share now or at the end.
5. Get help if you’re stuck. Shelter and Citizens Advice can help with deposit problems. See a solicitor if your deposit wasn’t protected and you’re thinking of claiming, or if it’s heading to court. If you share children, money or other things you need to sort out, a family mediator can help.
6. Next time, write it down at the start. A couples agreement (also called a cohabitation agreement) can record who paid what towards the deposit and rent, and what happens if you split up. Courts can take an agreement like this into account. The free 10-minute conversation works for renting couples too, and your answers stay on your device.

If you’re planning to buy together one day, the same questions come up with much bigger numbers. See how a couples agreement counts, what rights unmarried couples have and what to do when one of you pays a bigger deposit on a home, with a deposit split calculator for buyers.