Split a bill equally or by weighted shares with optional tax, tip, service charge, currency, and cent-accurate per-person totals.

Required: bill subtotal and number of people. Tax, tip, and service charge may be zero.

Method: tax, tip, and service charge are added before the final total is allocated equally to the selected number of people.

Enter one positive weight per person, separated by commas.

Enter one nonnegative nights-stayed value per guest, separated by commas.

Archived presets: master suite 1.3, private bath 1.2, large 1.1, standard 1.0, small 0.9, shared space 0.8.

Names follow the same order as the nights or room weights.

Related Calculators

Split Bill Formula

The following formula is used to calculate the Split Bill. 

SB = TB / S
  • Where SB is the Split Bill  ($)
  • TB is the total bill amount ($) 
  • S is the number of ways to split the bill 

To calculate a split bill amount, divide the total bill amount by the number of ways the bill is split.

How to Calculate Split Bill?

The following example problems outline how to calculate Split Bill .

Example Problem #1:

  1. First, determine the total bill amount ($).
    • The total bill amount ($) is given as: 150.
  2. Next, determine the number of ways to split the bill.
    • The number of ways to split the bill is provided as: 3.
  3. Finally, calculate the Split Bill  using the equation above: 

SB = TB / #S

The values given above are inserted into the equation below and the solution is calculated:

SB = 150 / 3 = 50.00 ($)

Example Problem #2: 

For this problem, the variables needed are provided below:

total bill amount ($) = 160

number of ways to split the bill = 7

This example problem is a test of your knowledge on the subject. Use the calculator above to check your answer. 

SB = TB / #S = ?