Green - Labour market
Raise the minimum wage to £15
Set the adult National Living Wage at £15 from April 2027, excluding automatic youth-rate alignment.
Last updated: May 2026.
Scale of change
The adult rate is £12.71 from April 2026. The Low Pay Commission’s April 2027 reference estimate is £13.18. A £15 rate is £1.82 above that path and about 76% of implied adult median hourly pay.
- Adult rate rises 18.0% versus April 2026.
- It sits 13.8% above the LPC 2027 reference path.
- Immediate 18–20 alignment is modelled separately.
Core trade-offs
The policy raises pay for low-paid adults and some workers just above the floor. Costs fall on employers, consumers, profits and publicly funded services. The main risk is pressure on hiring, hours and provider viability in exposed sectors.
- Direct gains go to workers below £15.
- Employers bear higher wage and on-cost bills.
- Public costs rise where government is the buyer.
Illustrative fiscal impact
-£2.0bn to +£5.5bn. Central estimate: +£0.8bn.
- Positive numbers mean net public-finance pressure; negative numbers mean Exchequer savings or receipts.
- Gross wage gains raise tax receipts and reduce some means-tested support.
- Public cost depends on care, childcare and outsourced-service funding.
- Uncertainty reflects behaviour, compliance, procurement pass-through and spillovers.
- This is an illustrative estimate, not an official costing.
Economic impact by 2027-28
- Jobs: Net losses may be limited if phased; hiring and hours risks rise in exposed sectors.
- Wages: Large gains below £15; some spillovers and pay-compression pressure above it.
- Prices: Visible pressure likely in labour-intensive services; aggregate inflation effect likely modest.
- GDP / productivity: Overall GDP effect probably small; negative if hours, investment or firm exits dominate.
Assessment
A £15 adult rate would be a large low-pay intervention, above the LPC’s two-thirds-median path. It benefits low-paid adults who keep jobs and hours. Costs fall on employers, consumers, margins and publicly funded providers. The central fiscal estimate is small, but uncertainty is much wider once procurement, behaviour and compliance are included.
Confidence: Medium-low. Wage-gain channels are clearer than job, hours, price and public-service effects. The largest uncertainty is how exposed firms and providers adjust.
Main risks
- Hiring and hours: Higher labour costs may reduce marginal hiring, hours or training in hospitality, retail, care, childcare and small firms.
- Public-service exposure: If fee rates do not rise, care and childcare providers may cut quality, exit markets or underpay staff.
- Youth-rate extension: Extending £15 immediately to younger workers would be a much larger shock and needs separate modelling.
Safeguards
- Phase the adult rate with LPC checkpoints and published pause triggers.
- Model youth rates separately before alignment.
- Fund commissioned services and strengthen enforcement in exposed sectors.
Academic evidence
Dube and Lindner, Handbook of Labor Economics, Elsevier, 2024
Recent minimum-wage evidence review
The chapter finds large earnings gains and generally limited employment effects at studied levels, while stressing heterogeneous effects and possible turning points.
Supports ambition with caution; it does not give a safe ceiling for a £15 UK rate.
Card and Krueger, American Economic Review, 1994
New Jersey fast-food study
The study found no evidence that New Jersey’s minimum-wage rise reduced fast-food employment relative to nearby Pennsylvania restaurants.
Useful against mechanical job-loss assumptions, but it is a narrow case study.
Cengiz, Dube, Lindner and Zipperer, Quarterly Journal of Economics, 2019
Low-wage jobs bunching study
Across major US minimum-wage changes, lost jobs below the new floor were largely offset by jobs just above it.
Supports the wage-gain channel and limited aggregate job-loss assumption.
Harasztosi and Lindner, American Economic Review, 2019
Who pays for the minimum wage?
Hungarian evidence found substantial wage gains, limited employment losses and meaningful price pass-through after a large minimum-wage rise.
Supports price and margin adjustment as important channels.
Dustmann, Lindner, Schonberg, Umkehrer and vom Berge, Quarterly Journal of Economics, 2022
German minimum-wage reallocation
Germany’s minimum wage raised pay and shifted some workers toward better-paying employers, without a large employment fall.
Shows adjustment can include reallocation, not only job cuts.
UK government evidence
GOV.UK, 2026
Current rates and 2027 reference path
The adult rate is £12.71 from April 2026; the LPC’s central April 2027 reference estimate is £13.18.
Anchors the size of the £15 intervention.
National Minimum Wage and National Living Wage rates (2026) The National Minimum Wage in 2026 (2026) Low Pay Commission consultation letter 2026 (2026)
Office for National Statistics, 2025
Low-pay distribution evidence
ASHE counts employee jobs and shows low-paid work concentrated by age, occupation and sector.
Used for affected-job and exposure assumptions.
Department for Business and Trade, 2026
2026 minimum-wage impact assessment
The assessment identifies employer costs, SME exposure, public-sector limits, prices, pay compression and monitoring priorities.
Supports the uncertainty range and risk framing.
The National Minimum Wage (Amendment) Regulations 2026: impact assessment (2026) RPC opinion: The National Minimum Wage (Amendment) Regulations 2026 impact assessment (2026)
Office for Budget Responsibility, 2020
OBR fiscal channels
The OBR models minimum-wage effects through tax, welfare, prices, employment, hours and employer adjustment channels.
Supports separating fiscal offsets from public-service costs.
Skills for Care, 2025
Social-care workforce exposure
Adult social care in England had about 1.60 million filled posts in 2024-25.
Shows why public commissioning is a major fiscal risk.
The state of the adult social care sector and workforce in England 2025 (2025)
Sources
- PolicyLens illustrative scenario methodology for a £15 adult minimum wage Internal - PolicyLens, 2026
- National Minimum Wage and National Living Wage rates UK government guidance - GOV.UK, 2026
- The National Minimum Wage in 2026 UK government report - Low Pay Commission, 2026
- Low Pay Commission consultation letter 2026 UK government consultation - Low Pay Commission, 2026
- Low and high pay in the UK: 2025 Official statistics - Office for National Statistics, 2025
- The National Minimum Wage (Amendment) Regulations 2026: impact assessment Impact assessment - Department for Business and Trade, 2026
- RPC opinion: The National Minimum Wage (Amendment) Regulations 2026 impact assessment Impact assessment opinion - Regulatory Policy Committee, 2026
- The National Living Wage Fiscal forecast analysis - Office for Budget Responsibility, 2020
- Rates and thresholds for employers 2026 to 2027 UK government guidance - HMRC, 2026
- Income Tax rates and Personal Allowances UK government guidance - GOV.UK, 2026
- Universal Credit and earnings UK government guidance - Department for Work and Pensions, 2026
- The state of the adult social care sector and workforce in England 2025 Sector workforce report - Skills for Care, 2025
- Minimum Wages in the 21st Century Handbook chapter - Dube and Lindner, Handbook of Labor Economics, Elsevier, 2024
- Minimum Wages and Employment: A Case Study of the Fast-Food Industry in New Jersey and Pennsylvania Academic article - Card and Krueger, American Economic Review, 1994
- The Effect of Minimum Wages on Low-Wage Jobs Academic article - Cengiz, Dube, Lindner and Zipperer, Quarterly Journal of Economics, 2019
- Who Pays for the Minimum Wage? Academic article - Harasztosi and Lindner, American Economic Review, 2019
- Reallocation Effects of the Minimum Wage Academic article - Dustmann, Lindner, Schonberg, Umkehrer and vom Berge, Quarterly Journal of Economics, 2022
- Impacts of minimum wages: review of the international evidence UK government review - HM Treasury and BEIS, 2019
- Workers' Charter 2026 Party policy source - Green Party of England and Wales, 2026
Other Green policies
PolicyLens estimates are illustrative and not official costings.