Answers · UK 2025/26
How is spousal maintenance calculated in the UK?
Unlike child maintenance, there is no fixed formula for spousal maintenance in England and Wales -- the court has wide discretion, weighing each spouse's income, earning capacity, needs, standard of living during the marriage, and the length of the marriage. Courts increasingly favour a "clean break" with a fixed term of maintenance (or a lump sum instead) rather than open-ended, lifelong payments, especially for shorter marriages.
Full answer
Spousal maintenance (sometimes called spousal support) is money paid by one former spouse to the other after divorce or dissolution of a civil partnership, intended to help meet the receiving spouse's reasonable needs where they cannot otherwise support themselves adequately, and its calculation is far less formulaic than child maintenance. **No fixed formula, unlike child maintenance** While the Child Maintenance Service uses a set percentage-based formula for child maintenance, spousal maintenance in England and Wales has no equivalent fixed calculation -- the court (or the couple, negotiating with solicitors or through mediation) must assess a wide range of factors under Section 25 of the Matrimonial Causes Act 1973, giving judges significant discretion, which is why outcomes can vary considerably between seemingly similar cases. **Key factors the court considers** The court weighs: each spouse's income, earning capacity, property, and other financial resources (both now and in the foreseeable future); their financial needs, obligations, and responsibilities; the standard of living enjoyed during the marriage; the age of each spouse and the duration of the marriage; any physical or mental disability; contributions each spouse made (including non-financial contributions, such as raising children or supporting the other's career); and the value of any benefit either spouse will lose the chance of acquiring (such as a pension) as a result of the divorce. **Needs-based approach** In practice, most spousal maintenance awards are needs-based -- the court looks at what the receiving spouse REASONABLY needs to maintain a fair standard of living (not necessarily matching the marital standard exactly, particularly if there isn't enough income to sustain two households at that level), balanced against what the paying spouse can actually afford once their own reasonable needs are met. **Term (time-limited) vs joint lives orders** Courts increasingly favour a term order -- maintenance payable for a fixed number of years (often timed to allow the receiving spouse to become self-sufficient, for example once children reach school age or the recipient completes retraining) -- rather than a "joint lives" order that continues indefinitely until either party dies, remarries, or a court varies it. Joint lives orders are now more the exception, typically reserved for longer marriages, significant income disparity, or where the receiving spouse has limited realistic prospect of full financial independence (for example, due to age, health, or having been out of the workforce for many years raising children). **Clean break alternatives** Where possible, courts and family lawyers often favour a "clean break" settlement -- perhaps a larger lump sum, or a bigger share of the family home or pension, instead of ongoing periodic maintenance payments -- since this avoids the ongoing financial and emotional tie between former spouses and eliminates the risk of enforcement problems if the paying spouse's circumstances change or they simply stop paying. **Automatic ending events** Spousal maintenance normally ends automatically if the receiving spouse remarries, and typically ends (or the paying spouse's estate's liability ends, depending on the order) on the death of either party, unless the order specifically provides otherwise. **Variation later** Maintenance orders (other than clean-break lump sums) can usually be varied later by either party applying back to court if circumstances change significantly -- for example, a substantial change in either party's income, job loss, or remarriage of the paying spouse potentially affecting what they can afford (though not their new spouse's income directly). **Practical tip** Because spousal maintenance is so fact-specific, getting an accurate estimate for your situation really does require advice from a family solicitor or mediator familiar with recent case outcomes in similar circumstances, rather than relying on general online calculators or anecdotal comparisons with other people's settlements.
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This answer is informational only and does not constitute financial, tax or legal advice. Figures are for the 2025/26 UK tax year. See our methodology and sources.