| 1/1/1900, Mon | New Year's Day |
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| 2/26/1900, Mon | Carnival |
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| 2/27/1900, Tue | Carnival |
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| 4/8/1900, Sun | Palm Sunday |
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| 4/13/1900, Fri | Good Friday |
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| 4/15/1900, Sun | Easter |
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| 5/1/1900, Tue | Labor Day |
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| 5/25/1900, Fri | Battle of Pichincha Anniversary: Actual Observance Day |
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| 6/29/1900, Fri | Bank Holiday |
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| 8/10/1900, Fri | National Independence Day |
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| 11/2/1900, Fri | All Souls' Day |
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| 12/6/1900, Thu | Independence of Quito Day |
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| 12/24/1900, Mon | Christmas Eve |
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| 12/25/1900, Tue | Christmas Day |
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| 12/31/1900, Mon | New Year's Eve |
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