Direct answer
The salary required to change jobs should cover lost time, new commuting costs, extra responsibilities and any benefit differences, not just match headline pay.
- Minimum monthly improvement
- Commute costs
- Hours and leave
- Risk and probation as personal factors
How to compare it
The useful comparison starts with money, then adds time. A job may pay more on paper but still feel weaker if it creates more unpaid travel, more unpaid overtime, higher unavoidable costs or worse flexibility. A lower salary may also be weaker if the time saved does not offset the lost take-home pay.
| Question | Simple view | WorthMyTime view |
|---|---|---|
| What changes? | Compare headline salary or allowance. | Compare take-home pay, hours, commute, costs and benefit value. |
| What is missing? | Often ignores unpaid time and working costs. | Adds travel, extra hours, leave and pension where relevant. |
| Best next step | Look at the annual number. | Run a calculator and test the monthly and hourly effect. |
Worked example
Imagine one option improves estimated take-home pay by £180 a month but adds £90 of travel cost and six hours of commute time. The cash improvement is only £90 before valuing the time. If the role also has weaker pension contributions or less annual leave, the headline pay rise may be less attractive than it first looked.
Decision checklist
| Factor | How to treat it |
|---|---|
| Take-home difference | Gross salary is not the final decision number. |
| Hours and commute | Extra salary may buy less time than expected. |
| Benefits and leave | Non-cash value should be shown separately from spendable pay. |
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Methodology and limits
WorthMyTime separates gross value, estimated take-home value, working time, commute time and unavoidable work costs. Where tax estimates are used, they follow the site's 2026/27 England, Wales and Northern Ireland assumptions. Scottish Income Tax and employer-specific policies are not modelled unless stated.
- GOV.UK Income Tax rates and allowances
- GOV.UK employer rates and thresholds 2026/27
- GOV.UK overtime rights
- Acas pay for working extra hours
- GOV.UK holiday entitlement
FAQ
What does salary required to change jobs help with?
It helps you compare money, time and working costs so salary required to change jobs is judged as a practical work-value decision rather than a headline salary figure.
Is this financial advice?
No. WorthMyTime provides general educational calculators and explanations. It does not give personalised financial, tax, pension or employment advice.
Why does the answer depend on my assumptions?
Working hours, commute days, tax position, pension treatment, bonus reliability and employer policy can all change the result.