Fair Split Calculator for Couples

Add your incomes and shared expenses, then compare three ways to split them.

See what each of you pays and keeps every month, how it works with your actual expenses, and what it means over 30 years.

Your numbers

€
€
€

Rent, utilities, groceries, insurance — anything you pay for together.

Three ways to split your shared expenses

Split by percentage — 50/50

You agree on a ratio, like 50/50 or 60/40, and each pay that share of the expenses.

Drag to change the ratio

PartnerA

€950.00

pays per month

32.76% of income

Keeps each month €1,950.00

PartnerB

€950.00

pays per month

45.24% of income

Keeps each month €1,150.00

How this looks with your actual expenses

How do you pay for shared expenses?

Your monthly transfers

PartnerA

€950.00

to the joint account each month

PartnerB

€950.00

to the joint account each month

Paid from your joint account

  • €
  • €
  • €
  • €
Total€1,900.00

What this means over 30 years

What each of you has left to spend or save personally. No interest included.

After 10 years

PartnerA
€234,000.00
PartnerB
€138,000.00

After 20 years

PartnerA
€468,000.00
PartnerB
€276,000.00

After 30 years

PartnerA
€702,000.00
PartnerB
€414,000.00
  • PartnerA
  • PartnerB

Which split feels fair to you?

Pick the one that feels fair with “This feels fair”, then take it to your partner.