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official dollar (Banco Nación) in May of 2026
In May of 2026 the official dollar opened in $ 1.425,00 and closed in $ 1.430,00 (+1,06% against the closure of the previous month). $ 1.405,00 the 12/05/2026 and a maximum of $ 1.430,00 the 26/05/2026.
May 2026 summary
| Open | $ 1.425,00 |
| Close | $ 1.430,00 |
| Low (12/05/2026) | $ 1.405,00 |
| High (26/05/2026) | $ 1.430,00 |
| Monthly change | +1,06% |
| Days with observations | 19 |
All dollars in May 2026
| Dollar | Month close | Gap vs. official |
|---|---|---|
| Official USD (Banco Nación) | $ 1.430,00 | — |
| Blue USD (informal) | $ 1.430,00 | 0,00% |
| MEP USD (securities) | $ 1.434,80 | +0,34% |
| Contado con liquidación dollar (CCL) | $ 1.483,90 | +3,77% |
Day by day
| Date | Buying rate | Selling rate | Daily chg. (sale) |
|---|---|---|---|
| 04/05/2026 | $ 1.375,00 | $ 1.425,00 | +0,71% |
| 05/05/2026 | $ 1.365,00 | $ 1.415,00 | -0,70% |
| 06/05/2026 | $ 1.360,00 | $ 1.410,00 | -0,35% |
| 07/05/2026 | $ 1.370,00 | $ 1.420,00 | +0,71% |
| 08/05/2026 | $ 1.370,00 | $ 1.420,00 | 0,00% |
| 11/05/2026 | $ 1.365,00 | $ 1.415,00 | -0,35% |
| 12/05/2026 | $ 1.355,00 | $ 1.405,00 | -0,71% |
| 13/05/2026 | $ 1.355,00 | $ 1.405,00 | 0,00% |
| 14/05/2026 | $ 1.365,00 | $ 1.415,00 | +0,71% |
| 15/05/2026 | $ 1.370,00 | $ 1.420,00 | +0,35% |
| 18/05/2026 | $ 1.370,00 | $ 1.420,00 | 0,00% |
| 19/05/2026 | $ 1.370,00 | $ 1.420,00 | 0,00% |
| 20/05/2026 | $ 1.370,00 | $ 1.420,00 | 0,00% |
| 21/05/2026 | $ 1.360,00 | $ 1.410,00 | -0,70% |
| 22/05/2026 | $ 1.375,00 | $ 1.425,00 | +1,06% |
| 26/05/2026 | $ 1.380,00 | $ 1.430,00 | +0,35% |
| 27/05/2026 | $ 1.380,00 | $ 1.430,00 | 0,00% |
| 28/05/2026 | $ 1.380,00 | $ 1.430,00 | 0,00% |
| 29/05/2026 | $ 1.380,00 | $ 1.430,00 | 0,00% |
And today?
US$ 100 cost $ 143.000,00 for the May of 2026; Today they cost $ 157.000,00 (+9,79%). The inflation accumulated from then to October of 2026 was +10,19% (INDEC): in today's pesos, that official dollar is equivalent to $ 1.575,73, So in real terms the dollar is cheaper than then (-0,36%).
Working days, ask rate and purchase (ArgentinaDatos.(com). Inflation: INDEC.
official dollar (Banco Nación) in 2026 · May 2026 summary: all dollars · All years
Frequently asked questions
How far did the official dollar in May of 2026?
$ 1.430,00 (sell, 29/05/2026).
What was the maximum of official dollar in May of 2026?
$ 1.430,00 on 26/05/2026; the low, $ 1.405,00 on 12/05/2026.
How much today is the official dollar of May of 2026 Inflation adjusted?
About $ 1.575,73 in today's pesos (cumulative INDEC inflation +10,19%), versus $ 1.570,00 at the latest rate.
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