Pay rise
A 5 percent raise does not mean 5 percent more in your bank account: social contributions, then income tax at your marginal rate, absorb part of it. Enter your salary and the proposed raise to see the real net gain, per month and per year.
Free, no sign-up. The same engines as the Simulo app. 2026 scales verified on .
New net after tax
0 €
Impôt estimé pour un célibataire sans enfant. Estimation à titre indicatif, ne constitue pas un conseil fiscal ou financier.
How it works
Ce simulateur traduit une augmentation de salaire en gain réel : ce qui arrive vraiment sur le compte une fois cotisations et impôt passés.
- 1 Saisissez votre salaire mensuel actuel et précisez s'il est brut ou net.
- 2 Choisissez votre statut.
- 3 Indiquez l'augmentation en pourcentage ou en montant.
- 4 Lisez le gain mensuel net après impôt, souvent moins que le pourcentage annoncé : taux marginal oblige.
Frequently asked questions
Why does a raise not fully reach my net pay?
Each extra euro of gross pay bears social contributions, then income tax at your marginal rate, your highest rate. An employee in the 30 percent bracket typically keeps 50 to 60 percent of it.
Raise or bonus?
For the same amount, a raise is recurring and lifts your base for the rest of your career; a bonus is one-off. The calculator prices the raise precisely.
Take your simulations with you
Save your scenarios, compare them and get every calculator in the Simulo app for iPhone.