The nominal figure is salary divided by 2,080. The useful figure subtracts the tax you pay, the costs of having the job, and the hours the job consumes beyond those you are paid for. This is the real hourly wage idea from the personal-finance book Your Money or Your Life, and the gap it exposes is large.
| Step | Amount |
|---|---|
| Gross salary | 60,000 |
| Less tax and contributions at ~25% | 45,000 |
| Less work costs — commute, clothes, lunches, childcare margin | 41,000 |
| Hours: 40 paid + 10 commuting and preparing, × 47 weeks | 2,350 |
| Real hourly wage | 17.45 |
Nominal was 28.85. Real is 17.45 — about 60% of it. Every purchase should be priced against the second number, because that is what an hour of your life actually converts into.
| Purchase | Price | Hours of life | Working days |
|---|---|---|---|
| Coffee out, daily for a year | 1,095 | 63 | 7.8 |
| New phone | 1,200 | 69 | 8.6 |
| Weekend away | 600 | 34 | 4.3 |
| Streaming subscriptions, annual | 360 | 21 | 2.6 |
| Car upgrade | 8,000 | 458 | 57 |
Nine working days for a phone is a different proposition from 1,200, and it is the same fact. The conversion works because money is fungible and abstract while time is not — most people have a poor intuition for whether 1,200 is a lot and a very clear intuition about nine days of their working life.
The car row is the one that usually lands hardest. Fifty-seven working days is roughly a quarter of a year of work, for a marginal upgrade, and the payment schedule is designed so that you never see the total in one place.
Used only as a guilt engine, this calculation is half a tool. The more interesting application is inverted — what does a purchase return in hours?
Research on spending and wellbeing has repeatedly found that buying time — paying to offload disliked tasks — is associated with greater life satisfaction than buying things, and that most people underspend on it relative to what would make them happier. So the highest-return use of this calculator is often to justify spending rather than to prevent it.
Several assumptions in this framing are value judgements dressed as arithmetic, and they deserve stating:
Applied obsessively this becomes a way to feel bad about every purchase, which is not a financial strategy. Nothing here is financial advice.
Yes, and it usually has a large effect. Add the hours you actually work rather than the contracted ones — someone working 50 hours for a 40-hour salary has a real wage a fifth lower than they think.
Calculate individually and then look at household totals. The revealing case is a second income that mostly funds the costs of earning it, once childcare, commuting and tax banding are included.
Usefully, in reverse. Money invested returns compounding hours later, so a 1,200 purchase forgone at 30 is roughly 9,100 at 60 with 7% growth, which is about 520 hours at today real wage.
No. Every figure stays in your browser and nothing is transmitted or saved.
Every tool comes with a written guide, and every category is one click away.