Can You Get a Mortgage on a Zero-Hours Contract?

Yes. Zero-hours contracts are now standard across whole sectors — care, hospitality, retail, logistics, construction and healthcare — and lenders have adapted. While a few high-street lenders still find variable hours awkward to assess, plenty of mainstream and specialist lenders will happily consider zero-hours income, provided you can show it’s been regular and reliable.

The mental shift to make is this: a zero-hours contract is not the same as having no income or unstable income. Many zero-hours workers have a rock-solid earnings pattern — an NHS bank worker doing 35–38 hours nearly every week, say — despite no guaranteed hours on paper. Lenders that understand this look straight past the contract label to your actual track record. It’s closely related to how self-employed income is assessed: the focus is on proven, sustainable earnings rather than a contractual salary.

How Much Income History Do You Need?

This is the first question every lender asks, and the answer sits on a spectrum (as of 2026 — criteria vary and change):

• 12 months — the common baseline. Most lenders want to see around a year of consistent zero-hours earnings with the same employer, enough to establish a reliable pattern.
• 6 months — some lenders will consider this if your income is strong and stable, or you have a solid track record in the same industry.
• 24 months — a number of high-street lenders prefer two years, and having it can unlock their more competitive products.

Two things strengthen any application here: staying with the same employer (switching resets the clock for many lenders — 12 months with one employer beats scattered short roles), and being past any probation, since probation reads as extra risk. If you’ve only been on a zero-hours contract a few months, you’re not locked out — but your lender pool is smaller, and this is precisely where a broker’s knowledge of who accepts shorter histories pays off.

How Lenders Turn Variable Pay Into a Borrowing Figure

Here’s the mechanism that decides everything — and understanding it explains why two lenders can offer you thousands apart. Lenders average your income rather than relying on a single strong or weak month. But how they average varies, and each method produces a different number:

Lenders aren’t expecting every month to be identical — moderate fluctuation is fine (say £1,500–£2,200 a month averaging £1,850), and even seasonal patterns are accepted when explained by sector (retail at Christmas, hospitality in summer). A rising trend is viewed favourably; a declining one prompts questions. Consistency across the period matters more than any single month.

How Much Can You Borrow?

Once your average annual income is established, borrowing works like any other application — typically 4 to 4.5× income, and in some cases stretching to 5–5.5× or beyond for strong profiles or certain professions. Your full affordability assessment then applies: outgoings, debts, dependants and the stress test all feed in, exactly as they would for a salaried applicant.

One thing worth knowing: some lenders set a minimum income for zero-hours applicants (often around £18,000–£20,000) for sole applications, and are more comfortable the further your earnings sit above that floor. As with any mortgage, you’re free to choose a fixed, tracker or variable deal — your contract type doesn’t restrict which products you can pick, only how your income is evidenced. If you’re considering interest-only, note lenders scrutinise that more tightly and some set high minimum incomes for it.

Deposit Expectations

There’s no special deposit rule for zero-hours workers, but the reality is that a bigger deposit helps more here than almost anywhere:

Every 5% you can add to your deposit generally widens the lender pool and lowers your rate — so if your income history is on the shorter side or your earnings fluctuate, a bigger deposit is the most effective way to compensate.

How to Strengthen a Zero-Hours Application

• Stay with the same employer — 12 months with one employer is the minimum most lenders want; switching resets the clock.
• Keep your hours as consistent as you can — regular weekly hours read far better than bursts of work followed by quiet spells.
• Combine incomes. If you’re applying with a partner on permanent employment, most lenders assess both — often the simplest fix. Zero-hours income can also be treated as reliable secondary income if your main job is permanent.
• Include other regular income — overtime, bonuses, a second job, or in some cases certain benefits (Child Benefit, Tax Credits) with specialist lenders, provided it’s been regular for 12 months.
• Clear debts before applying — reducing credit cards, loans and car finance directly increases your borrowing power.
• Avoid payday loans — any history of payday loan use, even fully repaid, is a red flag to many lenders.
• Save clean bank statements — they corroborate your payslips and show regular income landing.

What You’ll Need

• Payslips — typically 12 months (sometimes 3–6 for flexible lenders, up to 24 for the most competitive products).
• A P60 — to confirm annual earnings.
• Bank statements — usually the last 3–6 months, showing income landing and sensible conduct.
• Your zero-hours contract / employment agreement.
• An employer letter — some lenders ask for confirmation of your ongoing employment and typical hours, even though hours aren’t guaranteed.
• Details of any other income — a partner’s salary, a second job, benefits or other contracts.
• Proof of ID and address, plus the usual credit checks.

Frequently Asked Questions