UK Spousal Maintenance Calculator

Calculate potential spousal maintenance payments based on income, expenses and financial needs. This calculator provides an estimate to help with initial negotiations.

Recipient Information

Payer Information

Estimated Monthly Maintenance

£0
per month

Recipient Monthly Shortfall

£0

Payer Available Income

£0

Recipient Total Need

£0

Affordability Ratio

0%

What This Result Means

What is Spousal Maintenance?

Spousal maintenance, also known as periodic payments or spousal support, is ongoing financial support that one spouse may be required to pay to the other following a divorce or civil partnership dissolution[1]. Unlike child maintenance, which follows a statutory formula, spousal maintenance calculations are more discretionary and based on individual circumstances[3].

Key Characteristics of Spousal Maintenance

  • It is separate from child maintenance payments
  • Can be awarded for a fixed term or indefinitely
  • May be reviewable based on changing circumstances
  • Aims to meet reasonable income needs rather than equalise incomes
  • Courts generally prefer clean break orders where possible[5]

Important Legal Notice

This calculator provides estimates only and should not replace professional legal advice. Spousal maintenance awards vary significantly based on individual circumstances, and specialist legal advice should always be obtained before making any decisions[1].

How Spousal Maintenance is Calculated

Factors Considered by Courts

When determining spousal maintenance, courts consider multiple factors under section 25 of the Matrimonial Causes Act 1973[4]:

  • Financial needs and resources: Current income, earning capacity, and financial obligations of both parties[3]
  • Standard of living: The lifestyle enjoyed during the marriage, though this is not decisive[3]
  • Length of marriage: Longer marriages may justify longer-term support
  • Age and health: Physical and mental health affecting earning capacity
  • Contributions to the marriage: Including homemaking and childcare
  • Conduct: Only considered in exceptional circumstances

The Budget-Based Approach

Courts rely heavily on detailed budgets from both parties[6]. The process typically involves:

  • Calculating the recipient’s reasonable monthly expenses
  • Determining their current income and financial shortfall
  • Assessing the payer’s surplus income after meeting their own needs
  • Finding a fair balance that meets needs without causing undue hardship[3]

Duration of Payments

The court considers whether maintenance should be[3]:

  • Term-limited: Fixed period to allow transition to independence
  • Extendable: Subject to review based on circumstances
  • Joint lives: Continuing until death or remarriage (increasingly rare)

Types of Spousal Maintenance

Needs-Based Maintenance

The most common type, awarded when one spouse cannot meet their reasonable living expenses. This considers basic needs such as housing, utilities, food, and transport[5].

Compensatory Maintenance

Awarded to compensate for sacrifices made during the marriage, such as giving up career progression to support the other spouse or care for children[5].

Interim Maintenance

Temporary support provided during divorce proceedings to maintain the status quo until a final settlement is reached.

Nominal Maintenance

A small symbolic amount (often £1 per year) that keeps the door open for future claims if circumstances change significantly.

Frequently Asked Questions

Is there a formula for calculating spousal maintenance? +

No, unlike child maintenance, there is no statutory formula for spousal maintenance in the UK[3]. Each case is assessed individually based on the specific circumstances of both parties, their needs, and ability to pay.

How long does spousal maintenance typically last? +

This varies greatly depending on circumstances. Courts increasingly favour term-limited orders rather than indefinite payments. Duration may depend on marriage length, age, health, childcare responsibilities, and time needed to achieve financial independence[6].

Can spousal maintenance be changed after it’s agreed? +

Yes, spousal maintenance can be varied if there has been a significant change in circumstances, such as job loss, illness, remarriage, or substantial change in income. Either party can apply to court for a variation.

What happens if my ex-spouse refuses to work? +

Both parties are expected to maximise their earning capacity. If someone refuses to seek employment without valid reason, the court may impute an income to them, assuming they could reasonably earn a specific amount[6].

Does remarriage affect spousal maintenance? +

Generally, spousal maintenance automatically ends if the recipient remarries. However, cohabitation doesn’t automatically terminate maintenance, though it may be grounds for a variation application if it significantly changes the recipient’s financial position.

Steps to Apply for Spousal Maintenance

1. Attempt Negotiation

Most cases are resolved through negotiation between solicitors rather than court proceedings. This is typically faster, less expensive, and allows more control over the outcome.

2. Gather Financial Information

Both parties must provide full financial disclosure, typically using Form E, which details income, expenses, assets, and liabilities.

3. Court Application (if needed)

If negotiation fails, you can apply to court using Form A. The process includes[7]:

  • First Directions Appointment
  • Financial Dispute Resolution hearing
  • Final hearing (if settlement not reached)

4. Consent Order

Any agreement should be formalised in a consent order to make it legally enforceable[7].

References

Citizens Advice. (2025). Money and property when you divorce or separate. Retrieved from https://www.citizensadvice.org.uk

Family Justice Council. (2024). Spousal Maintenance: Guidance for Legal Practitioners. London: HM Courts & Tribunals Service.

Law Society. (2025). Family Law Practice Guidelines. London: The Law Society.

Matrimonial Causes Act 1973, c.18. London: The Stationery Office.

Resolution. (2024). Code of Practice for Family Lawyers. London: Resolution.

SS v NS (Spousal Maintenance) [2014] EWHC 4183 (Fam). England and Wales High Court (Family Division).

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