Convert 100,000 Japanese Yen (JPY) to Old São Tomé Dobra (STD)

Convert Japanese yen to old São Tomé dobras at the live mid-market rate. Reverse: STD to JPY

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 JPY to STN.

Amount

From

100,000 Japanese yen =

13,860,430.61 STD +0.13% today

1 JPY = 138.604 STD · 1 STD = 0.00721478 JPY

Mid-market rate, updated 02:20 UTC. Paid plans update as often as every 60 seconds. Get JPY→STD rates via API

JPY to STD over the last year

52-week high: 142.89
52-week low: 131.35
52-week average: 135.05
Change over the year: −2.93%

Conversion tables

JPY to STD
JPY	STD
1 JPY	138.60 STD
10 JPY	1,386.04 STD
100 JPY	13,860.43 STD
1,000 JPY	138,604.31 STD
10,000 JPY	1,386,043.06 STD
50,000 JPY	6,930,215.30 STD
100,000 JPY	13,860,430.61 STD

STD to JPY
STD	JPY
1 STD	0.007215 JPY
10 STD	0.07215 JPY
100 STD	0.7215 JPY
1,000 STD	7 JPY
10,000 STD	72 JPY
50,000 STD	361 JPY
100,000 STD	721 JPY

Get JPY→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=JPY -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=JPY -d currencies=STD \
  -d date=2025-10-02 \
  -H "apikey: YOUR-API-KEY"

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Questions about JPY to STD

How much is 100,000 JPY in STD?

100,000 Japanese yen is 13,860,430.61 old São Tomé dobras at the mid-market rate of 2 October 2026, 02:20 UTC, when 1 JPY = 138.604 STD.

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

Over the last 52 weeks 1 JPY ranged from 131.355 to 142.889 STD, 135.053 STD on average.

Which exchange rate is this?

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