Unreasonable behaviour accounts for seventy three percent of petitions filed by women. The average cost of divorce reaches fourteen thousand five hundred sixty one pounds. Data on causes, demographics and financial outcomes show distinct patterns in filings and outcomes.
Key Takeaways
- Unreasonable behaviour cited by 73% of female petitioners in England 2021.
- Adultery was grounds for 13% of divorces in England and Wales 2021.
- 2% of divorces in 2021 England and Wales cited desertion as primary reason.
- In 2021, 64% of divorces in England and Wales were petitioned by wives.
- Women aged 30-39 accounted for 38% of female divorce petitioners in England and Wales 2021.
- Men aged 40-49 represented 32% of male divorcees in England and Wales in 2021.
- Average cost of divorce in UK is £14,561 including legal fees 2023.
- 40% of divorcing couples in England face legal costs over £10,000.
- Post-divorce, women's household income drops 27% on average in UK.
- In 2022, 98% of divorces in England and Wales finalized within 6 months under no-fault.
- 75% of divorce petitions now joint applications since April 2022 no-fault law.
- Consent orders approved in 85% of financial remedy cases without hearing 2023.
- In 2021, there were 113,505 divorces granted in England and Wales, marking a 9.4% increase from 113,181 in 2020 and the highest number since 2015.
- The crude divorce rate in England and Wales rose to 1.8 per 1,000 population in 2021 from 1.6 in 2020.
- Divorces in England and Wales reached 80,038 in 2022, a 29.5% increase from 61,769 in 2021, influenced by post-lockdown effects.
In England and Wales, most divorces cite irretrievable breakdown, with unreasonable behavior still dominating petitions.
Related reading
01 · Category
Causes30 stats
01
Unreasonable behaviour cited by 73% of female petitioners in England 2021.
02
Adultery was grounds for 13% of divorces in England and Wales 2021.
03
2% of divorces in 2021 England and Wales cited desertion as primary reason.
04
Separation for 2+ years accounted for 12% of divorces pre-no fault in 2021.
05
Post-2022 no-fault, 100% of new applications cited irretrievable breakdown without specifics.
06
45% of UK divorces linked to infidelity according to 2023 survey of 2,000 divorcees.
07
Financial problems cited in 36% of divorces per Resolution 2022 member survey.
08
Lack of communication top reason at 65% in UK divorce surveys 2021.
09
Domestic abuse mentioned in 28% of female-initiated divorces England 2021.
10
56% of husbands cited unreasonable behaviour by wife in 2021 petitions.
11
Growing apart cited by 59% of divorcees in 2022 UK poll of 1,500.
12
Addiction issues (alcohol/drugs) in 23% of UK divorces per 2021 data.
13
Work-life imbalance reason for 31% of professional couples' divorces UK 2023.
14
40% of divorces follow affairs discovered via social media UK 2022.
15
Mental health issues contributed to 27% of separations per 2021 survey.
16
Incompatibility in lifestyle led to 48% of divorces under 10 years marriage UK.
17
19% of Scottish divorces 2022 cited adultery.
18
Financial incompatibility highest in 42% of low-income UK divorces 2021.
19
67% of women cite emotional neglect as key factor in UK divorces.
20
Pornography addiction linked to 22% of male-initiated divorces per 2023 study.
21
35% of divorces stem from disagreements over child-rearing UK 2022.
22
Loss of intimacy primary cause in 51% of long-term marriages ending 2021.
23
29% of UK divorces 2021 involved verbal/emotional abuse citations.
24
Career priorities caused 24% of executive divorces in London 2022.
25
15% of divorces due to in-law interference per UK family surveys.
26
Gambling debts reason in 12% of financial-triggered divorces UK.
27
38% of second marriages end due to blended family conflicts.
28
COVID-19 lockdowns exacerbated tensions leading to 18% more abuse-related petitions 2021.
29
Social media overuse cited in 33% of under-40 divorces 2023 UK.
30
46% of UK divorcees report midlife crisis as contributing factor.
Interpretation
Causes Interpretation
While the legal landscape has tidied up the paperwork with no-fault divorce, the messy human truth remains that marriages most often crumble not from a single catastrophic blow, but from a thousand tiny cuts of unreasonable behaviour, emotional neglect, and a pervasive failure to truly connect.
02 · Category
Demographics27 stats
01
In 2021, 64% of divorces in England and Wales were petitioned by wives.
02
Women aged 30-39 accounted for 38% of female divorce petitioners in England and Wales 2021.
03
Men aged 40-49 represented 32% of male divorcees in England and Wales in 2021.
04
In 2021, the average age at divorce for women in England and Wales was 36.8 years, up from 33.1 in 2001.
05
Average age at divorce for men in England and Wales reached 39.7 years in 2021.
06
15% of divorces in England and Wales 2021 involved couples over 60 years old.
07
London had the highest divorce rate at 2.3 per 1,000 population in England and Wales 2019.
08
Black ethnic group had divorce rates 1.7 times higher than White group in England and Wales 2019.
09
52% of divorcing couples in England and Wales 2021 had dependent children.
10
In Scotland 2022, 45% of divorces involved women aged 35-44.
11
Northern Ireland 2021 divorces showed 60% of petitioners were female.
12
Same-sex female couples divorced at a rate of 1.7% per year vs 0.7% for male couples 2019-2021.
13
Divorces among 16-24 year olds dropped 50% from 2003 to 2019 in England and Wales.
14
28% of UK divorces in 2021 involved couples with children under 16.
15
Highest divorce age group for women in England 2021 was 40-44 at 22% of female divorcees.
16
Urban areas in England had 20% higher divorce rates than rural in 2019 ONS data.
17
72% of divorce petitioners in England and Wales 2021 were aged 30-49.
18
Asian ethnic group had the lowest divorce rates at 8.5 per 1,000 married in 2019 England and Wales.
19
18% rise in 'silver splitters' (over 65) divorces from 2010 to 2020 in UK.
20
Women initiate 62% of divorces in the UK according to 2021 aggregated data.
21
Average age of divorce for second marriages is 44.3 for women in England 2021.
22
41% of divorces in deprived areas vs 31% in affluent areas per 2019 indices.
23
Female same-sex marriages dissolved at 72% higher rate than male in 2021 England and Wales.
24
55% of UK divorcees in 2022 were employed full-time pre-divorce.
25
Divorces among graduates 25% lower than non-graduates in 2019 England data.
26
In 2021, 23% of divorcing mothers in England and Wales were sole applicants.
27
Men over 50 comprised 35% of male divorcees in Scotland 2022.
Interpretation
Demographics Interpretation
It appears that across the UK, women in their prime—particularly in their thirties—are leading the charge out of marriages, while men often follow a few years later, proving that while patience may be a virtue, it is no match for a well-filed petition.
03 · Category
Financial Impacts30 stats
01
Average cost of divorce in UK is £14,561 including legal fees 2023.
02
40% of divorcing couples in England face legal costs over £10,000.
03
Post-divorce, women's household income drops 27% on average in UK.
04
Men's income rises 31% post-divorce due to fewer dependents UK data.
05
1 in 5 UK divorcees declare bankruptcy within 5 years post-divorce.
06
Child maintenance arrears total £500 million annually in UK 2023.
07
55% of divorces involve property disputes averaging £200,000 assets.
08
Pension sharing orders in 28% of UK divorces over age 50.
09
Legal aid for divorce cut in 2013 led to 30% self-representation rise.
10
Average spousal maintenance £500/month for 4 years in UK settlements.
11
62% of UK divorcees remortgage homes post-split costing £5,000 fees.
12
Debt division in divorce affects 45% of couples with average £15,000 shared debt.
13
Post-divorce poverty rate for single mothers 44% in UK 2022.
14
Tax implications of divorce cost average £2,300 in capital gains UK.
15
70% of high-net-worth divorces exceed £50,000 in costs London 2023.
16
Clean break settlements in 65% of no-child divorces saving long-term costs.
17
Childcare costs post-divorce average £12,000/year per child UK.
18
25% drop in living standards for women post-divorce vs 10% for men.
19
Court fees for divorce £593 in 2023 England and Wales.
20
Financial mediation used in 48% of divorces saving £4,000 vs court.
21
Pension values split average £100,000 in UK over-50 divorces.
22
37% of divorcees sell family home incurring 5% stamp duty on new buys.
23
Maintenance enforcement costs £1.2 billion yearly to CMS UK.
24
Self-employed divorcees face 20% higher settlement disputes over income.
25
Average UK divorce settlement £140,000 including assets and cash.
26
No-fault divorces reduce costs by 15% via streamlined process 2023.
27
80% of divorce financial orders approved without contest in magistrates courts.
28
Post-divorce alimony averages £300/week for high earners UK.
29
52% of divorces with pensions involve offsetting vs sharing.
30
Bankruptcy filings up 12% among recent divorcees UK 2022.
Interpretation
Financial Impacts Interpretation
The UK divorce machine performs a brutal financial vivisection that typically bankrupts women, enriches men, and dismantles families while straining the very legal systems meant to clean up the wreckage.
More related reading
04 · Category
Legal Proceedings30 stats
01
In 2022, 98% of divorces in England and Wales finalized within 6 months under no-fault.
02
75% of divorce petitions now joint applications since April 2022 no-fault law.
03
Consent orders approved in 85% of financial remedy cases without hearing 2023.
04
12% of divorces go to contested hearings in family courts England 2023.
05
Average divorce process time reduced to 20 weeks post-2022 reforms.
06
90% of child arrangement orders agreed via mediation not court.
07
Decree absolute issuance now automatic 20 weeks after no-fault application.
08
65% of divorces use online application portal since 2020 launch.
09
Appeals in divorce financial remedies 2% of cases annually UK.
10
MIAM attendance mandatory for 92% of family applications 2023.
11
40,000+ no-fault divorce applications processed in first year 2022-2023.
12
Non-molestation orders granted in 15,000 divorce-linked cases 2022.
13
70% of contested divorces settle at FDR hearing stage.
14
Legal aid restored for domestic abuse victims in 80% of eligible cases 2023.
15
25% reduction in divorce court listings post-no-fault implementation.
16
Arbitration used in 8% of high-value divorce disputes 2023.
17
95% of undefended divorces granted on paper without attendance.
18
Child Arrangements Programme resolves 76% without final hearing.
19
3,500 same-sex divorces processed 2022 England and Wales.
20
Overseas divorce recognition applications 1,200 yearly in UK courts.
21
82% compliance with financial disclosure requirements in Form E.
22
Hybrid hearings in 60% of family courts post-COVID 2023.
23
10% of divorces involve jurisdictional battles in international cases.
24
SAR assessments completed for 85% of domestic abuse claims.
25
50% drop in fault-based petitions since no-fault law April 2022.
26
Pre-application protocols followed in 78% of financial cases.
27
92% of decrees nisi converted automatically to final 2023.
28
Collaborative law used in 12% of divorces avoiding court entirely.
29
4,000+ enforcement orders for maintenance annually UK courts.
30
Digital case management in 100% of new divorce filings 2023.
Interpretation
Legal Proceedings Interpretation
This data paints a picture of a system finally maturing, where the legal machinery of divorce is increasingly streamlined to minimize conflict, prioritise agreements over battles, and catch those in genuine danger, proving that reducing pointless friction can actually help people untangle their lives with less unnecessary damage.
05 · Category
Rates and Trends30 stats
01
In 2021, there were 113,505 divorces granted in England and Wales, marking a 9.4% increase from 113,181 in 2020 and the highest number since 2015.
02
The crude divorce rate in England and Wales rose to 1.8 per 1,000 population in 2021 from 1.6 in 2020.
03
Divorces in England and Wales reached 80,038 in 2022, a 29.5% increase from 61,769 in 2021, influenced by post-lockdown effects.
04
The divorce rate for opposite-sex couples in the UK was 42% of marriages ending in divorce within the first 20 years as of 2019 data.
05
Between 2012 and 2021, the number of divorces in England and Wales decreased by 19%, from 118,140 to 113,505.
06
In Scotland, 7,459 divorces were granted in 2022, up 5% from 7,100 in 2021.
07
Northern Ireland saw 2,587 divorces in 2021, a slight rise from 2,338 in 2020.
08
The median duration of marriage at divorce in England and Wales was 12.9 years in 2021.
09
Divorces citing 'unreasonable behaviour' accounted for 56% of petitions in 2021 in England and Wales.
10
Post-'no fault' divorce introduction in April 2022, applications surged by 26% in the first few months.
11
UK divorce rates fell from 14.2 per 1,000 married men in 2003 to 10.6 in 2019.
12
In 2020, England and Wales had the lowest divorce numbers since 1971 at 61,769 due to COVID-19 court closures.
13
Projections indicate UK divorce rates may stabilize at around 40-45% of marriages by 2030.
14
Divorce rates in the UK peaked in 1993 at 165,018 divorces across the UK.
15
From 2010 to 2020, annual divorces in England and Wales averaged 107,000.
16
In 2023 Q1-Q3, divorce applications in England and Wales were 20% higher than pre-pandemic levels.
17
Same-sex divorces in England and Wales totaled 1,046 in 2021, with female couples divorcing at twice the rate of male couples.
18
The divorce rate for women aged 30-34 in the UK was 18.9 per 1,000 married women in 2019.
19
UK divorces dropped 10% between 2018 and 2020 due to economic factors and lockdowns.
20
In 2019, 42% of marriages in England and Wales were expected to end in divorce.
21
Scotland's divorce rate was 7.5 per 1,000 married population in 2022.
22
Northern Ireland's divorce numbers increased 11% from 2019 to 2021.
23
England and Wales saw a 33% rise in divorce petitions post-lockdown in 2022.
24
The average UK divorce rate for first marriages is 42%, second 56%, third 65% as per long-term data.
25
Divorces in the UK fell to historic lows in 2020 at under 70,000 total.
26
Post-2022 no-fault law, UK divorce applications hit record highs in summer 2022.
27
England and Wales divorce rate per 1,000 women peaked at 14.3 in 1995.
28
In 2021, 92% of divorces in England and Wales were granted to heterosexual couples.
29
UK-wide divorces estimated at 100,000 annually pre-pandemic average 2015-2019.
30
Divorce durations shortened to 12.7 years median in 2022 from 13.0 in 2019.
Interpretation
Rates and Trends Interpretation
While some predicted the post-lockdown rush would be a mere blip, Britain’s climb towards a stable but sobering 40% divorce rate suggests the institution of marriage remains both cherished and frequently re-evaluated, proving that while ‘I do’ is said in a moment, ‘I don’t anymore’ unfolds over a national average of twelve point nine years.
Reference
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APA
Megan Gallagher. (2026, February 13). Divorce Uk Statistics. Gitnux. https://gitnux.org/divorce-uk-statistics
MLA
Megan Gallagher. "Divorce Uk Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/divorce-uk-statistics.
Chicago
Megan Gallagher. 2026. "Divorce Uk Statistics." Gitnux. https://gitnux.org/divorce-uk-statistics.
Sources & references
49 datasets cited across this report · attribution is report-level