A larger salary is not automatically the better offer. One role can require five more hours each week, a costly commute, and health-plan contributions that erase much of the headline difference. The useful comparison has two layers: first compare money and required time on a consistent basis, then keep the important things that cannot honestly be priced—manager quality, stability, learning, and flexibility—as a separate judgment.
Start with a one-year comparison
Use the first full year because signing bonuses, waiting periods, and different start dates can distort a monthly comparison. Collect the written offer, benefits summary, expected schedule, and commuting requirements. Do not use a recruiter's informal estimate where the offer gives a firm number.
- Estimate annual take-home pay using the same tax assumptions.
- Add employer money you are reasonably likely to receive.
- Subtract costs that exist only because you accept the job.
- Count all hours the job requires, not only paid hours.
- Compare the adjusted dollars per required hour.
A worked example: downtown offer vs. hybrid offer
Suppose Offer A pays $82,000 and requires five office days. Offer B pays $76,000 and requires two. For illustration, assume both have the same tax treatment and 50 working weeks. These are estimates, not universal costs.
| Annual item | Offer A | Offer B |
|---|---|---|
| Gross salary | $82,000 | $76,000 |
| Employer retirement contribution | $2,460 | $3,800 |
| Employee health premiums | −$3,600 | −$2,400 |
| Commute and required office costs | −$6,250 | −$2,200 |
| Adjusted gross value | $74,610 | $75,200 |
| Job-required hours | 2,625 | 2,250 |
| Adjusted value per required hour | $28.42 | $33.42 |
Offer A starts $6,000 ahead in salary but ends slightly behind after the costs in this example. More importantly, it requires 375 extra hours—about nine 40-hour workweeks. That does not prove B is better; it reveals the price A must justify through better work, advancement, security, or another benefit you value.
What belongs in money, time, and judgment
Money you can estimate
- Base pay, likely bonus, and vested employer contributions
- Health premiums and predictable out-of-pocket differences
- Transit, parking, mileage, required clothing, meals, and childcare
- One-time relocation costs and bonuses, shown separately
Time the job requires
- Scheduled hours and realistic unpaid overtime
- Door-to-door commuting, required travel, and recurring preparation
- On-call time only to the extent it genuinely restricts your time
Important factors that should stay qualitative
Do not force every factor into dollars. A supportive manager, a fragile company, a safer commute, or work you care about can dominate a small numerical difference. Give each a plain rating and write one sentence explaining it. That record is more useful than a false-precision score.
Run a range, not a single perfect estimate
Bonuses, commuting days, and overtime are uncertain. Calculate a conservative and optimistic case for each offer. If one remains ahead across both cases, the decision is robust. If the winner changes, find the assumption causing the switch and ask the employer a specific question about it.
Primary sources worth checking
For U.S. offers, the Department of Labor explains what benefits are required versus commonly offered in its employee benefits overview. The IRS publishes the current rules and rates for deductible business transportation in its standard mileage rate notice; that rate is a tax measure, not a guarantee of your personal driving cost. Use current plan documents and local rules for your actual offer.