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Missouri Child Support Calculatations

Calculate Child Support in MO


At this time, Missouri does not provide an online child support calculator. However, you can use the Missouri's Child Support Amount Calculation Worksheet to figure out the calculations for yourself. Here's what you'll need:

  • A printed copy of the worksheet
  • A pencil
  • A calculator
  • The gross monthly income of both parents
  • Information regarding all existing child support orders
  • Child care costs
  • Child care tax credit amount(s)
  • Health insurance costs
  • Extraordinary medical costs

Missouri also provides detailed instructions for completing the child support worksheet and a Schedule of Basic Child Support Obligations, which can help you to quickly estimate child support costs.

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