LocalExchangeRates.com

Official Rate Sheet: São Tomé and Príncipe Dobra (STD) / Guyanaese Dollar (GYD)

Date generated:

Mid-Market Rate: 1 STD = 0.0101 GYD

Real-Time Interbank Wholesale Feed: October 6, 2026

São Tomé and Príncipe Dobra to Guyanaese Dollar Exchange Rate (STD to GYD)

Real-time mid-market wholesale rate with zero retail markup. Check benchmark pricing before bank conversion or international wire transfer.

Bottom Line Up Front (BLUF): How much is 1,000 STD in GYD?

1 STD = 0.0101 GYD

At the current mid-market wholesale exchange rate, converting 1,000 São Tomé and Príncipe Dobra (STD) yields approximately 10.10 Guyanaese Dollar (GYD) (inverse rate: 1 GYD = 99.0233 STD). This rate represents the pure interbank benchmark. Retail dealers and commercial banks typically apply a commercial spread between 1.5% and 3.5%. View live calculations, historical charts, and provider spreads below.

You Pay (Amount): STD

You Receive (Estimate): GYD

Wycena na podstawie średniego kursu międzybankowego (0,00% marży)

Kurs rynkowy: 1 STD = 0.0101 GYD

Kurs odwrotny: 1 GYD = 99.0233 STD

Status danych: Live Data (Redis)

Looking for reverse calculation? Check GYD to STD (Guyanaese Dollar to São Tomé and Príncipe Dobra) Live Converter →

STD to GYD Real-Time & Historical Rate Chart

Track historical volatility and key price support levels for São Tomé and Príncipe Dobra against Guyanaese Dollar

Period High

0.0102 GYD

Period Low

0.0100 GYD

Volatility / Avg

0.0101 GYD

Mid-Market Trend

+0.25%

30-Day Range (1M) Position: 50% range

Min: 0.0100 GYD

Max: 0.0102 GYD

52-Week Range (1Y) Current Position: 65% Range

Min: 0.0097 GYD

Max: 0.0105 GYD

Standard Denomination Conversion Matrix (STD & GYD)

Wholesale interbank rate matrix with zero retail markup or hidden fees.

São Tomé and Príncipe Dobra → Guyanaese Dollar (STD / GYD)

Wholesale Benchmark

São Tomé and Príncipe Dobra (STD)	Guyanaese Dollar (GYD)
1 STD	0.01 GYD
5 STD	0.05 GYD
10 STD	0.10 GYD
25 STD	0.25 GYD
50 STD	0.50 GYD
100 STD	1.01 GYD
200 STD	2.02 GYD
250 STD	2.52 GYD
500 STD	5.05 GYD
1,000 STD	10.10 GYD
2,500 STD	25.25 GYD
5,000 STD	50.49 GYD
10,000 STD	100.99 GYD

Guyanaese Dollar → São Tomé and Príncipe Dobra (GYD / STD)

Wholesale Benchmark

Guyanaese Dollar (GYD)	São Tomé and Príncipe Dobra (STD)
1 GYD	99.02 STD
5 GYD	495.12 STD
10 GYD	990.23 STD
25 GYD	2,475.58 STD
50 GYD	4,951.16 STD
100 GYD	9,902.33 STD
200 GYD	19,804.65 STD
250 GYD	24,755.82 STD
500 GYD	49,511.63 STD
1,000 GYD	99,023.26 STD
2,500 GYD	247,558.16 STD
5,000 GYD	495,116.31 STD
10,000 GYD	990,232.63 STD

Provider / Channel	STD/GYD Effective Exchange Rate	Estimated Fee	Estimated Received (GYD)	Effective Difference
⚡ LocalExchangeRates Interbank Wholesale (Pure Benchmark)	0.0101 GYD	0.00%	50.49 GYD	Benchmark (0%)
🏦 Major Commercial High-Street Banks Standard bank wire / counter transfer	0.0097 GYD	~3.50%	48.73 GYD	-1.77 GYD
✈️ Airport Currency Exchange Kiosks Airport terminal cash counters	0.0091 GYD	~10.00%	45.44 GYD	-5.05 GYD

1 STD to GYD: São Tomé and Príncipe Dobra to Guyanaese Dollar Exchange Guide

Searches for 1 STD to GYD or convert STD to GYD describe the amount of Guyanaese Dollar received per 1 São Tomé and Príncipe Dobra. At today's wholesale baseline of 1 STD = 0.0101 GYD (inverse: 1 GYD = 99.0233 STD), understanding retail bank margins helps protect your funds:

🌏 International Transfers & Travel (Sao Tome and Principe ↔ Guyana)

Whether remitting money internationally or budgeting for travel, benchmark retail bank quotes against the wholesale mid-market rate to avoid excessive markups.

🏦 Commercial Bank Spreads

Major commercial banks typically add markups between 1.5% and 3.5% on foreign currencies, whereas digital multi-currency accounts operate with tighter margins.

📈 Monetary Policy Drivers

Interest rate decisions and monetary policies set by Central Bank of Sao Tome and Principe and Bank of Guyana shape the medium-to-long term valuation of STD/GYD.

STD and GYD Currency Profiles

Official monetary framework, central bank governance, and banknote specifications for Sao Tome and Principe and Guyana.

How the STD to GYD Exchange Rate Works

Foreign exchange transactions between Sao Tome and Principe (STD) and Guyana (GYD) trade continuously on global wholesale interbank currency markets. The mid-market rate represents the exact mathematical midpoint between institutional buy (bid) and sell (ask) quotes without retail dealer markups.

Key considerations when converting or transferring between STD and GYD:

Banking Channel Selection: Digital banking transfers and specialized multi-currency accounts generally offer exchange margins of 0.2% to 0.8%, whereas airport physical cash booths frequently charge 8% to 12% over the interbank baseline.
Central Bank Oversight & Policy: Monetary policy decisions, policy interest rate differentials, and currency reserves managed by Central Bank of Sao Tome and Principe and Bank of Guyana serve as the primary long-term drivers for this currency pair.
Customs Cash Declaration Thresholds: Travelers carrying banknotes or negotiable instruments between Sao Tome and Principe and Guyana exceeding equivalent to 10,000 USD or EUR are legally required to file written declarations with border authorities.
Avoid Dynamic Currency Conversion (DCC): When using payment cards abroad or withdrawing cash from ATMs, always elect to be billed in the local currency (GYD) rather than your home billing currency to bypass costly DCC conversion markups.

LocalExchangeRates aggregates real-time wholesale interbank benchmarks to provide users with transparent, independent currency valuation.

Frequently Asked Questions: São Tomé and Príncipe Dobra to Guyanaese Dollar Conversion

Common questions regarding São Tomé and Príncipe Dobra to Guyanaese Dollar conversion, bank spreads, and transfer costs.

How much is 1,000 STD in GYD today?

At the current mid-market exchange rate (1 STD = 0.0101 GYD), 1,000 São Tomé and Príncipe Dobra equals approximately 10.10 Guyanaese Dollar. Retail exchange bureaus and commercial banks typically apply a 1.5% to 3.5% transaction spread.

Where can I get the best exchange rate for São Tomé and Príncipe Dobra?

To secure the best rates, avoid airport currency kiosks which routinely apply markups exceeding 8% to 12%. Converting currency at major commercial banks or using a low-fee multi-currency card typically delivers the closest rate to the mid-market benchmark.

Are there cash declaration limits when traveling with STD?

Most international customs jurisdictions mandate a formal declaration when carrying physical cash or negotiable instruments exceeding the equivalent of 10,000 USD or EUR. Check with local customs authority (Central Bank of Sao Tome and Principe) prior to departure.

Does the exchange rate fluctuate during weekends?

Global interbank foreign exchange markets close on Friday evening (5:00 PM EST) and reopen on Sunday evening. Over the weekend, rates remain static at the Friday close, though retail providers may widen spreads to offset volatility risks.

How is the mid-market exchange rate calculated?

The mid-market exchange rate is the exact midpoint between global wholesale institutional buy (bid) and sell (ask) quotes. It serves as the global benchmark without any added retail broker or banking markup.