BRT to CST Converter

Central Time (CST / CDT) is 2 hours behind Brasilia Time (BRT).

Quick Reference

Brasilia Time
BRT (GMT-3)

No Daylight Saving Time

Central Time
CDT (GMT-5)

CST starts on Nov 1, 2026

Frequently Asked Questions

What is the difference between BRT and CST?
CST is 2 hours behind BRT.
How do I convert BRT to CST?
To convert from BRT to CST, subtract 2 hours. Use the interactive converter on this page to convert specific times.
What cities are in BRT and CST?
Cities in BRT include Sao Paulo, Rio de Janeiro, Belo Horizonte, Brasilia, Curitiba. Cities in CST include Chicago, Houston, San Antonio, Dallas, Fort Worth.
BRT to CST Converter | Timezone App