Convert 1 Silver Ounce (XAG) to Old São Tomé Dobra (STD)

Convert Silver Ounces to old São Tomé dobras at the live mid-market rate. Reverse: STD to XAG

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 XAG to STN.

Amount

From

1 Silver Ounce =

1,316,661.61 STD −0.67% today

1 XAG = 1,316,661.61 STD · 1 STD = 0.00000076 XAG

Mid-market rate, updated 06:35 UTC. Paid plans update as often as every 60 seconds. Get XAG→STD rates via API

XAG to STD over the last year

52-week high: 2,444,330.54
52-week low: 998,166.44
52-week average: 1,459,405.77
Change over the year: +30.94%

Conversion tables

XAG to STD
XAG	STD
1 XAG	1,316,661.61 STD
10 XAG	13,166,616.07 STD
100 XAG	131,666,160.75 STD
1,000 XAG	1,316,661,607.49 STD
10,000 XAG	13,166,616,074.89 STD
50,000 XAG	65,833,080,374.44 STD
100,000 XAG	131,666,160,748.89 STD

STD to XAG
STD	XAG
1 STD	0.00000076 XAG
10 STD	0.0000076 XAG
100 STD	0.00007595 XAG
1,000 STD	0.0007595 XAG
10,000 STD	0.007595 XAG
50,000 STD	0.03798 XAG
100,000 STD	0.07595 XAG

Get XAG→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=XAG -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=XAG -d currencies=STD \
  -d date=2025-10-04 \
  -H "apikey: YOUR-API-KEY"

Related conversions

Popular Silver Ounce conversions

Popular Old São Tomé Dobra conversions

Questions about XAG to STD

How much is 1 XAG in STD?

1 Silver Ounce is 1,316,661.61 old São Tomé dobras at the mid-market rate of 4 October 2026, 06:35 UTC, when 1 XAG = 1,316,661.61 STD.

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

Over the last 52 weeks 1 XAG ranged from 998,166.44 to 2,444,330.54 STD, 1,459,405.77 STD on average.

Which exchange rate is this?

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