LocalExchangeRates.com

Official Rate Sheet: Iranian Rial (IRR) / São Tomé and Príncipe Dobra (STD)

Date generated:

Mid-Market Rate: 1 IRR = 0.0119 STD

Real-Time Interbank Wholesale Feed: October 6, 2026

Iranian Rial to São Tomé and Príncipe Dobra Exchange Rate (IRR to STD)

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 IRR in STD?

1 IRR = 0.0119 STD

At the current mid-market wholesale exchange rate, converting 1,000 Iranian Rial (IRR) yields approximately 11.85 São Tomé and Príncipe Dobra (STD) (inverse rate: 1 STD = 84.3770 IRR). 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): IRR

You Receive (Estimate): STD

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

Kurs rynkowy: 1 IRR = 0.0119 STD

Kurs odwrotny: 1 STD = 84.3770 IRR

Status danych: Live Data (Redis)

Looking for reverse calculation? Check STD to IRR (São Tomé and Príncipe Dobra to Iranian Rial) Live Converter →

IRR to STD Real-Time & Historical Rate Chart

Track historical volatility and key price support levels for Iranian Rial against São Tomé and Príncipe Dobra

Period High

0.0120 STD

Period Low

0.0117 STD

Volatility / Avg

0.0119 STD

Mid-Market Trend

+0.25%

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

Min: 0.0117 STD

Max: 0.0120 STD

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

Min: 0.0114 STD

Max: 0.0123 STD

Standard Denomination Conversion Matrix (IRR & STD)

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

Iranian Rial → São Tomé and Príncipe Dobra (IRR / STD)

Wholesale Benchmark

Iranian Rial (IRR)	São Tomé and Príncipe Dobra (STD)
1 IRR	0.01 STD
5 IRR	0.06 STD
10 IRR	0.12 STD
25 IRR	0.30 STD
50 IRR	0.59 STD
100 IRR	1.19 STD
200 IRR	2.37 STD
250 IRR	2.96 STD
500 IRR	5.93 STD
1,000 IRR	11.85 STD
2,500 IRR	29.63 STD
5,000 IRR	59.26 STD
10,000 IRR	118.52 STD

São Tomé and Príncipe Dobra → Iranian Rial (STD / IRR)

Wholesale Benchmark

São Tomé and Príncipe Dobra (STD)	Iranian Rial (IRR)
1 STD	84.38 IRR
5 STD	421.88 IRR
10 STD	843.77 IRR
25 STD	2,109.42 IRR
50 STD	4,218.85 IRR
100 STD	8,437.70 IRR
200 STD	16,875.40 IRR
250 STD	21,094.24 IRR
500 STD	42,188.49 IRR
1,000 STD	84,376.98 IRR
2,500 STD	210,942.44 IRR
5,000 STD	421,884.88 IRR
10,000 STD	843,769.77 IRR

Provider / Channel	IRR/STD Effective Exchange Rate	Estimated Fee	Estimated Received (STD)	Effective Difference
⚡ LocalExchangeRates Interbank Wholesale (Pure Benchmark)	0.0119 STD	0.00%	59.26 STD	Benchmark (0%)
🏦 Major Commercial High-Street Banks Standard bank wire / counter transfer	0.0114 STD	~3.50%	57.18 STD	-2.07 STD
✈️ Airport Currency Exchange Kiosks Airport terminal cash counters	0.0107 STD	~10.00%	53.33 STD	-5.93 STD

1 IRR to STD: Iranian Rial to São Tomé and Príncipe Dobra Exchange Guide

Searches for 1 IRR to STD or convert IRR to STD describe the amount of São Tomé and Príncipe Dobra received per 1 Iranian Rial. At today's wholesale baseline of 1 IRR = 0.0119 STD (inverse: 1 STD = 84.3770 IRR), understanding retail bank margins helps protect your funds:

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

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 Iran (CBI) and Central Bank of Sao Tome and Principe shape the medium-to-long term valuation of IRR/STD.

IRR and STD Currency Profiles

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

How the IRR to STD Exchange Rate Works

Foreign exchange transactions between Iran (IRR) and Sao Tome and Principe (STD) 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 IRR and STD:

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 Iran (CBI) and Central Bank of Sao Tome and Principe serve as the primary long-term drivers for this currency pair.
Customs Cash Declaration Thresholds: Travelers carrying banknotes or negotiable instruments between Iran and Sao Tome and Principe 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 (STD) 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: Iranian Rial to São Tomé and Príncipe Dobra Conversion

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

How much is 1,000 IRR in STD today?

At the current mid-market exchange rate (1 IRR = 0.0119 STD), 1,000 Iranian Rial equals approximately 11.85 São Tomé and Príncipe Dobra. 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 Iranian Rial?

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 IRR?

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 Iran (CBI)) 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.