Tiny tools for everyday date math

Terms of Use

Plain‑English terms for using DayMath.

Planning, not guarantees

DayMath is designed for quick planning and estimation. We do not provide legal, tax, HR, or compliance advice. For compliance‑critical dates and deadlines, verify with your organization or the applicable governing body.

Privacy

Calculations run in your browser. We don’t require accounts and we don’t upload your inputs to a server. See our Privacy Policy for details on cookies/ads and analytics.

Acceptable use

  • Don’t attempt to disrupt, scan, or exploit the service.
  • Don’t misuse DayMath in ways that violate applicable law.

Availability & changes

DayMath may change or be unavailable from time to time. We may update these terms; the effective date will be shown at the top of the Privacy Policy and here.

Contact

Email: hello.daymath@outlook.com