Is edttocst.com free to use?

Yes. Time converters, calculators, the world clock, and the meeting planner are free to use in your browser.

Do I need an account to use these tools?

No. You can convert times, plan meetings, and run calculators without creating an account.

We use Fixed offsets and Smart DST city clocks. Always double-check important legal, travel, or payroll times with an official source.

Need overlap across regions? Open the time date meeting planner.

All fields are required.

Planning across regions? Pair this page with the world clock est.

Need the main Eastern to Central tool? Open the edt vs cst.