Clock changes 2019: back to Standard Time on 25 March.
Standard Time is 4 hours behind Greenwich Mean Time (GMT-4)
Summer Time: GMT-3
Paraguay operates Daylight Saving Time. A presidential decree was issued in Paraguay (no. 10780) on 15thMarch 2013 that changed the DST period from the first Sunday in October tothe fourth Sunday in March.
Paraguay President website:www.presidencia.gov.py (in Spanish)
The internationaldialling code forParaguay is595.