Contract Glossary
Pro Rata
Definition
A Latin term meaning 'in proportion.' In contracts, it describes how something — money, rights, obligations — is divided proportionally among parties based on their share, ownership percentage, or time period.
In Practice
If you cancel a $1,200 annual subscription after 6 months, a pro rata refund gives you $600 back — half the year unused, half the money returned. In startup funding, pro rata rights let existing investors maintain their ownership percentage in future rounds. The term shows up in everything from refund policies to insurance premiums to shareholder agreements.
Common in these contract types
Related terms
Frequently asked questions about pro rata
Divide the total cost by the total period, then multiply by the unused portion. A $1,200/year service canceled after 4 months: $1,200 ÷ 12 = $100/month × 8 remaining months = $800 refund. Some contracts charge a cancellation fee on top, reducing the actual refund.
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Create your contractThis content is for informational purposes only and does not constitute legal advice. For contracts with significant financial or legal implications, review by a qualified attorney is recommended.