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MRO to SLE exchange rate history

Published daily Mauritanian Ouguiya to New Leone reference rates, with historical currency transitions adjusted for continuity.

Displayed range

September 5, 2025 to September 5, 2026

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Average rate: last 30 days

0.61848378

▲ Up 2.21%

SLE per 1 MRO · published daily observations

0.625260580.61482540.60439023
2026-08-04Low 0.60582957 · High 0.623821242026-09-03

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Recent published rates

Date1 MRO
September 3, 20260.61923018 SLE
September 2, 20260.62113616 SLE
September 1, 20260.62382124 SLE
August 31, 20260.62343073 SLE
August 28, 20260.62248617 SLE
August 27, 20260.62186395 SLE
August 24, 20260.6155793 SLE
August 19, 20260.61853739 SLE
August 18, 20260.61919106 SLE
August 17, 20260.61803179 SLE
View SLE/MRO historyArchive availability for this pair begins July 1, 2022.

Learn more about these currencies

MRO

Mauritanian Ouguiya

Learn more about MROSLE

New Leone

Learn more about SLE

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Frequently asked questions

How far back does MRO/SLE history go?+

The pair is bounded by the later underlying series. The archive can cover this pair from July 1, 2022; the chart shows the most recent year of published observations.

Are weekends filled in?+

No. The chart draws published daily observations only. Weekends, holidays, and other gaps do not become invented rate rows.