The costs of going to work

The options around the cost of working are set out side by side below, with the conditions that genuinely favour one over the other.

Calculate the net-net figure

Transport, parking, childcare, work clothing and food bought during the day all come out of pay before anything is spendable. Dividing what remains by the hours including commuting gives the effective hourly rate of the job.

That number, rather than the salary, is what should be compared between offers. Several of those costs are fixed regardless of hours, so a part-time role can carry the same commuting and childcare bill as a full-time one and lose a much larger share of the pay to it.

Commuting time is unpaid labour

A long commute is time committed to the job that is neither paid nor free. Research consistently associates long commutes with reduced wellbeing, independent of income.

Pricing an hour of commuting at your hourly rate makes the trade explicit. That research mostly observes people who chose their own commutes, so the association is well supported while the direction of cause is harder to establish than the headlines suggest.

Remote work has cash value

Removing a commute saves transport cost and time, and often reduces childcare and food costs. Against that sit heating and electricity at home, and in some jurisdictions there are allowances or deductions for this. A lower-paying remote role can be better paid in net-net terms than a higher-paying office one.

Where it helps most, whether it stays that way is a separate question, because attendance requirements get changed, and whether such a change is contractual depends on how the arrangement was written down at the start.

Claim what is claimable

Work-related expenses, professional subscriptions, tools and uniform costs are deductible or reimbursable in many systems. Take-up is low because the rules are obscure and the amounts individually small.

For most people, checking once and setting up a recurring claim is worth the afternoon. Some costs must be met by the employer rather than reclaimed from a tax authority, and required protective equipment is the most common example of a charge that should not be reaching the worker at all.

Location decisions follow from this

Housing costs and commuting costs trade against each other, and the cheaper rent further out is not always cheaper overall. Adding transport cost and time to rent produces a comparison that reflects the actual arrangement.

For most people, doing it before moving is considerably easier than afterwards. Season tickets, road or congestion charges and parking permits are annual costs that end up compared against monthly rent, which flatters the further-out option until everything is put on the same basis.

Some of this will suit you and some will not, and that is the point.

Childcare decides most of these sums

Childcare is usually the largest single cost of working and is charged by the session rather than by the hour worked, so one extra shift can cost a full extra day of it. Support schemes exist in most countries and are commonly tapered against income, which means a pay increase can be partly or entirely withdrawn again through reduced help. Working out what an extra day or a promotion does to both the bill and the support is a calculation nobody performs for you, and it is the one that decides whether the extra work pays.

For most people, where those sums do not work, that is a feature of how costs and support interact rather than evidence about anyone's choices, and the entitlement rules are worth checking directly with the relevant authority.

Side by side

The takeaway

Work out net pay after the cost of getting to work. That is the comparable figure.

Small and repeatable beats ambitious and abandoned, almost every time.