Convert 1 Nicaraguan Córdoba (NIO) to Old São Tomé Dobra (STD)

Convert Nicaraguan córdobas to old São Tomé dobras at the live mid-market rate. Reverse: STD to NIO

The Old São Tomé Dobra is no longer in use

Old São Tomé Dobra (STD) was replaced by the São Tomé and Príncipe Dobra (STN) in 2018. For today’s money, convert NIO to STN.

Amount

From

1 Nicaraguan Córdoba =

595.27 STD −0.65% today

1 NIO = 595.273 STD · 1 STD = 0.0016799 NIO

Mid-market rate, updated 06:52 UTC. Paid plans update as often as every 60 seconds. Get NIO→STD rates via API

NIO to STD over the last year

52-week high: 599.41
52-week low: 561.35
52-week average: 578.35
Change over the year: +4.07%

Conversion tables

NIO to STD
NIO	STD
1 NIO	595.27 STD
10 NIO	5,952.73 STD
100 NIO	59,527.31 STD
1,000 NIO	595,273.10 STD
10,000 NIO	5,952,731.02 STD
50,000 NIO	29,763,655.09 STD
100,000 NIO	59,527,310.18 STD

STD to NIO
STD	NIO
1 STD	0.00168 NIO
10 STD	0.0168 NIO
100 STD	0.168 NIO
1,000 STD	1.68 NIO
10,000 STD	16.80 NIO
50,000 STD	84.00 NIO
100,000 STD	167.99 NIO

Get NIO→STD rates via API

The live rate, the rate on any past day or a whole range, for STD 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=NIO -d currencies=STD \
  -H "apikey: YOUR-API-KEY"

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

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Questions about NIO to STD

How much is 1 NIO in STD?

1 Nicaraguan Córdoba is 595.27 old São Tomé dobras at the mid-market rate of 4 October 2026, 06:52 UTC, when 1 NIO = 595.273 STD.

What was the NIO to STD rate over the last year?

Over the last 52 weeks 1 NIO ranged from 561.353 to 599.413 STD, 578.347 STD on average.

Which exchange rate is this?

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