Percentage Split Calculator

Add percentage rows, allocate a total across them, and see whether the shares equal, exceed, or fall short of 100%.

Total amount

Allocation rows

100%Percentage total

1,000Allocated

0Remainder

Label	Share	Amount

Allocate a total by percentages

Enter a total, add labeled percentage rows, and compare the allocated amounts. The percentage-total and remainder cards show immediately whether your shares add to exactly 100%.

Rounding

The calculator uses full floating-point values internally and rounds only for display. Currency or indivisible-item allocations may need a final cent/unit reconciliation after rounding.