Co-Parenting Tools & Calculators
EasyCoParenting provides free calculators and tools to help separated parents calculate parenting time percentages, split child expenses fairly, estimate child support, and plan custody exchanges.
Use these free tools to make informed decisions about custody schedules, expenses, and logistics. All calculations are performed locally - your data stays private.
What would you like to calculate?
Select a tool to get started. All tools are free and require no account.
How do co-parenting calculators help?
What is a parenting time calculator?
A parenting time calculator converts overnights into percentages to help you understand how custody time is divided between homes. Courts often reference these percentages when discussing custody arrangements, child support calculations, and schedule modifications.
How do I split child expenses fairly?
The most common approach is to split expenses proportionally based on each parent's income. For example, if one parent earns 60% of the combined household income, they would typically cover 60% of shared child expenses. Our expense calculator automates this calculation.
Are these calculators legally binding?
No. These tools provide estimates for planning purposes only. They are not legal advice and should not replace consultation with a family lawyer or mediator. Actual child support and custody arrangements must be determined through proper legal channels.
Is my data private?
Yes. All calculations are performed in your browser. We do not store, transmit, or have access to any numbers you enter into these tools. Your financial and custody information remains completely private.
Need ongoing help managing co-parenting?
EasyCoParenting provides shared calendars, expense tracking, and documented messaging to help separated parents communicate clearly and reduce conflict.
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