Full Breakdown
UK Faces Demographic Turning Point as Deaths Outpace Births, ONS Projects Slower Growth and Mid-Century Decline
4/29/2026, 8:24:39 PM
Demographic Turning Point: Deaths Outnumber Births from 2026
The Office for National Statistics (ONS) projects change will become negative in 2026, with deaths exceeding births each year. Over 2024-2034 it estimates 6.846 million deaths versus 6.396 million births, a surplus of about 450 000. Earlier forecasts expected a 3 million rise to 72.2 million; the projection now cuts growth to 1.7 million, reaching 71 million (2.5 % increase). This reflects a steep fall in net migration and lower fertility.
Key Projections
- Net migration adds 1.7 million (2024-2034) but fell to 204 000 in June 2025 (-69 % from 649 000). Population is projected to peak at 72.5 million in the mid-2050s before declining to 71.4 million by 2074, with regional peaks differing. Pension-able adults will reach 14.2 million (20 % of the population) and growth slows to 4.5 % (3.1 million) for 2024-2049, versus 18.1 % (10.6 million) for 1999-2024.
Economic and Social Implications
Reduced workforce size will cut tax receipts, adding £3 billion a year to borrowing by 2030. An ageing population will raise demand for health and pension services and slower growth limits the fiscal base.
Official Statements & Responses
James Robards (ONS) said the outlook reflects lower migration and fertility, with a peak in the 2050s. Charlie McCurdy (Resolution Foundation) warned slower growth will compress the labour pool and raise borrowing. The ONS noted its projections are not policy forecasts.
Verbatim Quotes
- “This slower population growth will also reduce the size of the workforce and consequently lower tax receipts, adding up to £3 billion a year to borrowing by 2030.” — Charlie McCurdy, Senior Economist, Resolution Foundation
- “This is mainly due to lower migration assumptions – reflective of the recent steep fall in net migration – and lower fertility assumptions.” — James Robards, Head of Household and Population Projections, Office for National Statistics
- “They are instead based on present and past trends, and as those trends change the projections are adjusted accordingly.” — Office for National Statistics
- “Net migration to Britain — the difference between the number of people moving long term to the country and the number leaving — stood at an estimated 204,000 in the 12 months to June last year, down by 69 per cent from 649,000 in the previous 12 months.” — Office for National Statistics
Conflicting Reports & Gaps
The ONS stresses its figures are not forecasts, leaving uncertainty about impacts on migration or fertility; peak dates differ, with no detail on planning.
Future Updates
ONS will release estimates in 2027, and policymakers will review immigration and family-support policies.
