Job Offer Comparison Tool

A higher salary may take more time or come with higher expenses. This tool shows money left after job expenses separately from the time spent working, commuting and taking any breaks you add.

Which salary should you enter?

Enter salary paid into your account, per month or per year, on the same basis for A and B. There is no gross-net conversion or tax calculation. The optional section lets you add an extra salary payment or bonuses. Use the pencil in the A or B heading to rename the job. A yearly salary must already include all salary payments.

Guaranteed bonuses count in full. The target bonus is the yearly amount that might be paid if targets are met: it is not guaranteed. Try including 0%, 50% or 100% to see what would happen. Do not count the same bonus twice.

Which time is counted?

We add working hours, return commutes on days on site, and any breaks or other time you add. Exclude holidays from working weeks: for example, 52 weeks minus 5 weeks of holiday gives 47 working weeks. We do not subtract that leave again.

You can also use a schedule with days of leave, or enter yearly totals directly. Remove each day off once. Exact days on site, if entered, replace the schedule estimate and change commute time and expenses per visit. The weekly chart adds work, commuting and breaks during a working week. Holidays do not reduce this total. Annual totals alone cannot define a typical week. Without entered sleep and daily tasks, it shows time outside the job, not just free time.

What do the two suggested salaries for B mean?

The same income after expenses: the minimum salary to have at least as much money left over the year as with A, after job expenses.

The same income per hour: the minimum salary to have at least as much money left per hour spent on B as on A. Work, commuting and added breaks all count. B’s bonuses, expenses and hours stay as entered.

What about five years?

The chart adds up money left after expenses over five years. Unless you enter increases, salary and expenses stay the same each year. Any entered increase repeats each year; reimbursements follow their associated expenses. Bonuses and hours stay the same. This is not a promise of a pay rise.

Your data and calculation limits

Calculations stay on your device. Saving is optional. Sharing sends only the tool address. PDF and JSON files may contain private information. Money per hour helps compare jobs; it is not the hourly pay on a payslip. Consider the work, the team and what you want too. The sources below describe French rules and do not automatically apply in other countries.

• Urssaf - Understanding your salary (France)
• Service-Public - Working time in France
• Service-Public - Overtime in France
• Service-Public - Part-time leave in France
• CNIL - Cookies and trackers (France)

Method 1.0.0 - documented 16 October 2026. No legal opinion or external human review claimed.

A: €2,000 per month and 35 working hours per week. B: €2,300 per month and 45 hours per week. With 12 payments per year, 47 working weeks, no expenses or commuting: B leaves €300 more per month, but takes 470 more hours per year. Each extra hour corresponds to €7.66 more money. Money left per hour falls by 10.56%. To keep the same amount per hour as A, B would need at least €2,571.43 per month.

Edit the demonstration data directly. “Reset all fields” clears amounts, hours, expenses, benefits and personal criteria. Voluntary saves remain available.