Does Argentina Change the Clocks? 🇦🇷
No — Argentina does not change its clocks (last change: 2009) and stays on UTC-3 all year. Argentina is usually 6 hours behind Bulgaria, but in 2026 the gap changes: 1 January – 29 March — 5 hours behind; 25 October – 31 December — 5 hours behind.
Clock change dates in Argentina
| Time zone | 2026 | 2027 |
|---|---|---|
| Buenos AiresBuenos Aires · America/Argentina/Buenos_Aires | no change · UTC-3 | no change · UTC-3 |
Times are local: ⏩ forward 1 hour, ⏪ back 1 hour.
Time difference with Bulgaria in 2026
Argentina is usually 6 hours behind Bulgaria, but in 2026 the gap changes: 1 January – 29 March — 5 hours behind; 25 October – 31 December — 5 hours behind.
Frequently asked questions
Does Argentina change the clocks?
No. Argentina does not observe daylight saving time — its last clock change was in 2009 — and stays on UTC-3 all year.
What is the time difference between Bulgaria and Argentina?
Argentina is usually 6 hours behind Bulgaria, but in 2026 the gap changes: 1 January – 29 March — 5 hours behind; 25 October – 31 December — 5 hours behind.
What time is it in Argentina now?
See the "Current time in Argentina" page for a live clock and the time difference with Bulgaria.