Your payslip does not usually contain a deduction called “turning up”. The cost arrives elsewhere: transport, extra childcare, lunch premiums, clothing and the arrangements that make the working day possible.
To compare office and hybrid work fairly, measure what changes between them. Counting every meal or the entire family car as a work expense exaggerates the answer. Treating working from home as free understates the other side.
Compare two versions of the same working year
Illustrative worked household budget — all prices assumed, not market quotes. Compare five office days with two office days and three home days across 46 working weeks. Assume the job, salary and contracted hours are unchanged. There are 230 working days in this model.
| Additional work-pattern cost | Five office days | Two office days |
|---|---|---|
| Travel and parking, £12 per office day | 230 × £12 = £2,760 | 92 × £12 = £1,104 |
| Lunch premium above home food, £5 per office day | £1,150 | £460 |
| Extra childcare caused by commuting, £8 per office day | £1,840 | £736 |
| Work-specific clothing and professional fees | £400 | £400 |
| Extra home energy, £2 per home-working day | £0 | 138 × £2 = £276 |
| Annual total | £6,150 | £2,976 |
The illustrative hybrid arrangement saves £3,174 a year, or £264.50 averaged across twelve months. Actual payments would vary through the year; a twelve-month average is a planning figure, not a prediction of identical bills.
The childcare assumption is deliberately narrow: only the extra time created by travelling. Normal care needed while working is not assumed to disappear at home. If the provider charges the same full-day block regardless, that £1,104 childcare saving would not exist. The difference would fall to £2,070.
Identify costs that really disappear
Ask: if the attendance pattern changed tomorrow, which payments would change, and when?
The table leaves professional fees and clothing at £400 because this fictional employee still needs them. A yearly fee does not shrink simply because you divide it by fewer office visits. Check whether the employer covers required fees or equipment before treating them as your own cost.
For a car already kept for family use, fewer miles may reduce fuel and wear without removing insurance or finance. If the change genuinely makes a second car unnecessary, the saving can be much larger, but sale value, settlement terms and alternative transport need their own calculation. Do not add avoided ownership costs while assuming the household still keeps the vehicle.
The same discipline applies at home. A desk or chair can be a one-off cost; broadband may already be paid for. Include only an actual increase, not an arbitrary share of every household bill. A decision to rent a larger home for workspace is a separate major commitment, not a free by-product of remote work.
Track the spending around the journey
Bought food should be compared with what you would otherwise eat. If an office lunch costs £8 and home ingredients £3, the difference is £5, not £8. An occasional meal with colleagues may be worth keeping, and it need not happen on every office day.
Late finishes can also change spending after work: taxis, grocery delivery or prepared food. Record the pattern for a realistic month before projecting it forward. Avoid labelling all weekend spending a work cost merely because the week was tiring.
Clothing, leaving gifts and team events can be optional, required or personally valued. Those are different categories. The point of the budget is to decide where flexibility exists, not to imply that relationships are an accounting error.
Put hours alongside pounds
At a 90-minute round trip, five office days use 345 travel hours over 46 weeks. Two use 138 hours, a difference of 207 hours. That is not another £3,174 saving; it is a separate resource returned.
Some people value the commute as reading or decompression time. Others need those hours for caring responsibilities. Office contact, mentoring, equipment and clearer boundaries can also be benefits. Record the ones that actually apply rather than assigning a universal price to presence.
HMRC’s commuting guidance generally excludes ordinary travel to a permanent workplace from employee tax relief. A cost being necessary to hold a job does not automatically make it deductible. Check specific professional or business-travel claims separately.
Use the result in a concrete conversation
The example gives an employee more useful information than “the office is expensive”. They can discuss attendance, start times, professional-fee support or another change with a measurable effect. An employer may have operational reasons to require attendance; knowing the personal cost still makes the trade clearer.
Recalculate after a move, new care arrangement or timetable change. For ticket choice, use the separate commuting comparison. For a different salary and pension, use the job-offer calculation. Keeping those questions distinct prevents the same costs appearing in three totals and somehow being saved three times.
