Head of Service Promotion Timing Impact Calculator
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When you get promoted can make a real difference to your earnings over time. This calculator is for a Head of Service: compare "promote now" vs "promote in a few years" and see the impact on your total pay. Great for weighing up opportunities or understanding the cost of waiting.
Assumptions and pay data
Pay data: Local Government pay (NJC). Illustrative; based on NJC for local government services (SCP spine). Roles placed on typical SCP ranges. Check your council or UNISON/LGA for current scales.
- Figures are illustrative and may not reflect the latest pay awards or your employer’s exact rules.
- Pay progression (spine points or increments) is modelled from the dataset; real progression rules vary by employer and contract.
- Outputs are gross estimates unless stated otherwise. We don't deduct tax, National Insurance or pension.
- Allowances and eligibility vary by employer and location.
Promotion Timing Impact Calculator
You'll see:
- Total earnings if you promote now vs later
- The difference between the two scenarios
- Option to model a second promotion
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Frequently asked questions
About this role
What is a Head of Service?
A Head of Service leads a major service or directorate in a local authority. Pay is on chief officer or senior management scales.
Is it a rewarding career?
Headship offers council-wide impact. Pay and satisfaction depend on authority and service. Progression to director or chief executive is common.
How does promotion timing affect pay?
This calculator compares different promotion scenarios. Use the results above to see how when you're promoted affects total earnings over your career.
Disclaimer
This calculator provides illustrative estimates only and is not financial or career advice. Pay rules and allowances can change. Always check your employer or official sources for definitive figures.