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Tongan Paʻanga (TOP) to Old Mauritanian Ouguiya (MRO)

Convert Tongan paʻanga to old Mauritanian ouguiyas at the live mid-market rate. Reverse: MRO to TOP

The Old Mauritanian Ouguiya is no longer in use

Old Mauritanian Ouguiya (MRO) was replaced by the Mauritanian Ouguiya (MRU) in 2018. For today’s money, convert TOP to MRU.

1 Tongan Paʻanga =

148.87 MRO 0.00% today

1 TOP = 148.868 MRO · 1 MRO = 0.00671737 TOP

Mid-market rate, updated 05:56 UTC. Paid plans update as often as every 60 seconds. Get TOP→MRO rates via API

TOP to MRO over the last year

148.00150.00152.00Nov ’25Jan ’26Mar ’26May ’26Jul ’26Sep ’26
52-week high
153.30
52-week low
147.19
52-week average
150.90
Change over the year
−2.09%

Conversion tables

TOP to MRO
TOP MRO
1 TOP 148.87 MRO
10 TOP 1,488.68 MRO
100 TOP 14,886.78 MRO
1,000 TOP 148,867.76 MRO
10,000 TOP 1,488,677.62 MRO
50,000 TOP 7,443,388.11 MRO
100,000 TOP 14,886,776.22 MRO
MRO to TOP
MRO TOP
1 MRO 0.006717 TOP
10 MRO 0.06717 TOP
100 MRO 0.6717 TOP
1,000 MRO 6.72 TOP
10,000 MRO 67.17 TOP
50,000 MRO 335.87 TOP
100,000 MRO 671.74 TOP

Get TOP→MRO rates via API

The live rate, the rate on any past day or a whole range, for MRO and 170+ other currencies, as JSON. Free plan included. See the exchange rate API.

Get a free API key API documentation 
curl https://api.currencyapi.com/v3/latest \
  -G -d base_currency=TOP -d currencies=MRO \
  -H "apikey: YOUR-API-KEY"

# the rate on a past day
curl https://api.currencyapi.com/v3/historical \
  -G -d base_currency=TOP -d currencies=MRO \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

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Questions about TOP to MRO

How much is 1 TOP in MRO?

1 Tongan Paʻanga is 148.868 old Mauritanian ouguiyas at the mid-market rate of 4 October 2026, 05:56 UTC, and 1 MRO is 0.00671737 TOP.

What was the TOP to MRO rate over the last year?

Over the last 52 weeks 1 TOP ranged from 147.192 to 153.298 MRO, 150.898 MRO on average.

Which exchange rate is this?

The mid-market rate: the midpoint between what currency markets pay and ask for TOP/MRO, without the margin a bank or card issuer adds, so the rate you are charged is usually a little worse.