CLT to R Converter
Start by searching for a time zone, city, or town.
Add one or more places to compare local times, adjust the date, and share the result.
Quick answers
Selected conversion
9:00 am09:00 CLST (UTC-3), Oct 20, 2026 = 7:00 am07:00 R (UTC-5), Oct 20, 2026
CLST is 2 hours ahead of R.
CLT and R examples
These examples always use CLT (UTC-4) and R (UTC-5). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.
CLT is 1 hour ahead of R.
How the time difference changes
For most of the year, CLST is 2 hours ahead of R. From Apr 4 to Sep 5, 2027, CLT is 1 hour ahead of R.
For most of the year, working hours of 9:00 am to 6:00 pm in CLST correspond to 7:00 am to 4:00 pm in R. At other times of the year, working hours of 9:00 am to 6:00 pm in CLT correspond to 8:00 am to 5:00 pm in R.For most of the year, working hours of 09:00 to 18:00 in CLST correspond to 07:00 to 16:00 in R. At other times of the year, working hours of 09:00 to 18:00 in CLT correspond to 08:00 to 17:00 in R.
Compare CLT time with R time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
Chile Summer Time is 2 hours ahead of Romeo Time Zone.
9:00 am09:00 in CLST is 7:00 am07:00 in R
CLST to R call time
Best time for a conference call or a meeting is between 11am-6pm11:00-18:00 in CLST which corresponds to 9am-4pm09:00-16:00 in R
9:00 am09:00 Chile Summer Time (CLST). Offset UTC -3:00 hours
7:00 am07:00 Romeo Time Zone (R). Offset UTC -5:00 hours
9:00 am09:00 CLST / 7:00 am07:00 R
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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Chile Standard Time
Offset: CLT is 4 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Chile
Principal Cities: The largest city in the CLT time zone is Santiago in Chile, with about 4.837 million people. Other major cities in this time zone include Antofagasta, Viña del Mar, Valparaíso, Puerto Montt.
Today the shaded areas are on UTC−3.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Chile Summer Time (CLST).
End: Chile Standard Time (CLT) ended on Sunday, September 6, 2026 at 12:00 am00:00 local time and clocks were set one hour forward to Sunday, September 6, 2026, 1:00 am01:00 local daylight time instead.
Start: Chile Standard Time (CLT) starts on Sunday, April 4, 2027 at 12:00 am00:00 local time and clocks are set one hour back to Saturday, April 3, 2027, 11:00 pm23:00.
See Chile daylight saving time and upcoming clock changes worldwide.
CLT representations, usage and related time zones
- -04 - basic short
- -0400 - basic
- -04:00 - extended
- -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates an offset of four hours to the west of the zero meridian.
- Quebec - Military abbreviation for CLT
- Q - short form of 'Quebec'
- AST - Atlantic Standard Time
- EDT - Eastern Daylight Time
- AMT - Amazon Time
- BOT - Bolivia Time
- CDT - Cuba Daylight Time
- CLT - Chile Standard Time
- GYT - Guyana Time
- HLV - Hora Legal de Venezuela
- Q - Quebec Time Zone
- VET - Venezuelan Standard Time
Romeo Time Zone
Offset: R is 5 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Bahamas, Brazil, Canada, Cayman Islands, Chile, Colombia, Cuba, Ecuador, Haiti, Jamaica, Mexico, Panama, Peru, Turks and Caicos Islands, United States
Principal Cities: The largest city in the R time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Lima, Bogotá, Toronto, Quito.
Daylight Saving: Some places on Romeo Time Zone (R) keep the same time all year, while others use R for only part of the year and change their clocks for daylight saving time; see upcoming clock changes worldwide.
Today some of the lighter areas are on UTC−4 (Cuba Daylight Time, EDT).
R representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for R
- R - short form of 'Romeo'
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone