How should a couple split bills fairly?

There is no single right answer. Couples commonly split equally (50/50), contribute the same percentage of their income, or split so both are left with the same amount each month. This simulator compares all three against your total shared contributions so you can see the impact on each partner.

Should couples split bills 50/50 or by income?

When partners earn similar amounts a 50/50 split feels fair, but when incomes differ a 50/50 split can leave the lower earner with very little. Contributing the same percentage of income, or splitting so both keep the same amount, spreads the load more evenly. The simulator shows each option side by side.

Is this income split simulator free?

Yes, the income split simulator is completely free to use with no hidden charges.

Couples Income Split Simulator

Set your total shared contributions and see the different ways you and your partner can reach them — and how much each of you keeps afterwards.

New to this? Read the guide on how couples should split bills

Couples Income Split Simulator

Do you get additional shared income (e.g. Kindergeld)?

Shared contributions