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CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

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Convert  São Tomé and Príncipe Dobra (STD)  
(as of 2024-12-12 12:00:00)  1 São Tomé and Príncipe Dobra (STD) =
  ISO Currency
0.0034  AFN Afghan Afghani 
0.0045  ALL Albanian Lek 
0.0065  DZD Algerian Dinar 
0.044  AOA Angolan Kwanza 
0.049  ARS Argentine Peso 
0.019  AMD Armenian Dram 
0.000087  AWG Aruban Florin 
0.000076  AUD Australian Dollar 
0.000082  AZN Azerbaijani Manat 
0.000048  BSD Bahamian Dollar 
0.000018  BHD Bahraini Dinar 
0.0058  BDT Bangladeshi Taka 
0.000098  BBD Barbadian Dollar 
0.95  BYR Belarusian Ruble 
0.000097  BZD Belize Dollar 
0.000048  BMD Bermudan Dollar 
0.0041  BTN Bhutanese Ngultrum 
0.00000000048  BTC Bitcoin 
0.00033  BOB Bolivian Boliviano 
0.00009  BAM Bosnia-Herzegovina Convertible Mark 
0.00065  BWP Botswanan Pula 
0.00029  BRL Brazilian Real 
0.000038  GBP British Pound Sterling 
0.000065  BND Brunei Dollar 
0.00009  BGN Bulgarian Lev 
0.14  BIF Burundian Franc 
0.19  KHR Cambodian Riel 
0.000069  CAD Canadian Dollar 
0.0051  CVE Cape Verdean Escudo 
0.00004  KYD Cayman Islands Dollar 
0.03  XOF CFA Franc BCEAO 
0.03  XAF CFA Franc BEAC 
0.0055  XPF CFP Franc 
0.047  CLP Chilean Peso 
0.0000017  CLF Chilean Unit of Account (UF) 
0.00035  CNY Chinese Yuan 
0.00035  CNH Chinese Yuan Offshore 
0.21  COP Colombian Peso 
0.023  KMF Comorian Franc 
0.14  CDF Congolese Franc 
0.024  CRC Costa Rican Colón 
0.00034  HRK Croatian Kuna 
0.000048  CUC Cuban Convertible Peso 
0.0013  CUP Cuban Peso 
0.0012  CZK Czech Republic Koruna 
0.00034  DKK Danish Krone 
0.0086  DJF Djiboutian Franc 
0.0029  DOP Dominican Peso 
0.00013  XCD East Caribbean Dollar 
0.0025  EGP Egyptian Pound 
0.00072  ERN Eritrean Nakfa 
0.0061  ETB Ethiopian Birr 
0.000046  EUR Euro 
0.000038  FKP Falkland Islands Pound 
0.00011  FJD Fijian Dollar 
0.0035  GMD Gambian Dalasi 
0.00014  GEL Georgian Lari 
0.00071  GHS Ghanaian Cedi 
0.000038  GIP Gibraltar Pound 
0.000000018  XAU Gold (troy ounce) 
0.00037  GTQ Guatemalan Quetzal 
0.000038  GGP Guernsey Pound 
0.42  GNF Guinean Franc 
0.01  GYD Guyanaese Dollar 
0.0063  HTG Haitian Gourde 
0.0012  HNL Honduran Lempira 
0.00038  HKD Hong Kong Dollar 
0.019  HUF Hungarian Forint 
0.0067  ISK Icelandic Króna 
0.0041  INR Indian Rupee 
0.77  IDR Indonesian Rupiah 
2.03  IRR Iranian Rial 
0.063  IQD Iraqi Dinar 
0.00017  ILS Israeli New Sheqel 
0.0076  JMD Jamaican Dollar 
0.0074  JPY Japanese Yen 
0.000038  JEP Jersey Pound 
0.000034  JOD Jordanian Dinar 
0.025  KZT Kazakhstani Tenge 
0.0063  KES Kenyan Shilling 
0.000015  KWD Kuwaiti Dinar 
0.0042  KGS Kyrgystani Som 
1.06  LAK Laotian Kip 
0.000029  LVL Latvian Lats 
4.33  LBP Lebanese Pound 
0.00085  LSL Lesotho Loti 
0.0087  LRD Liberian Dollar 
0.00024  LYD Libyan Dinar 
0.00014  LTL Lithuanian Litas 
0.00039  MOP Macanese Pataca 
0.0028  MKD Macedonian Denar 
0.23  MGA Malagasy Ariary 
0.084  MWK Malawian Kwacha 
0.00021  MYR Malaysian Ringgit 
0.00074  MVR Maldivian Rufiyaa 
0.000038  IMP Manx pound 
0.0019  MRU Mauritanian Ouguiya 
0.0023  MUR Mauritian Rupee 
0.00098  MXN Mexican Peso 
0.00088  MDL Moldovan Leu 
0.16  MNT Mongolian Tugrik 
0.00048  MAD Moroccan Dirham 
0.0031  MZN Mozambican Metical 
0.16  MMK Myanma Kyat 
0.00085  NAD Namibian Dollar 
0.0066  NPR Nepalese Rupee 
0.000087  ANG Netherlands Antillean Guilder 
0.00016  BYN New Belarusian Ruble 
0.0016  TWD New Taiwan Dollar 
0.000084  NZD New Zealand Dollar 
0.0018  NIO Nicaraguan Córdoba 
0.075  NGN Nigerian Naira 
0.043  KPW North Korean Won 
0.00054  NOK Norwegian Krone 
0.000019  OMR Omani Rial 
0.013  PKR Pakistani Rupee 
0.000048  PAB Panamanian Balboa 
0.0002  PGK Papua New Guinean Kina 
0.38  PYG Paraguayan Guarani 
0.00018  PEN Peruvian Nuevo Sol 
0.0028  PHP Philippine Peso 
0.0002  PLN Polish Zloty 
0.00018  QAR Qatari Rial 
0.00023  RON Romanian Leu 
0.0051  RUB Russian Ruble 
0.066  RWF Rwandan Franc 
0.000038  SHP Saint Helena Pound 
0.00042  SVC Salvadoran Colón 
0.00013  WST Samoan Tala 
0.00018  SAR Saudi Riyal 
0.0054  RSD Serbian Dinar 
0.00068  SCR Seychellois Rupee 
0.0011  SLE Sierra Leonean Leone 
1.01  SLL Sierra Leonean Leone 
0.0000016  XAG Silver (troy ounce) 
0.000065  SGD Singapore Dollar 
0.00041  SBD Solomon Islands Dollar 
0.028  SOS Somali Shilling 
0.00086  ZAR South African Rand 
0.069  KRW South Korean Won 
0.029  SDG South Sudanese Pound 
0.0024  VES Sovereign Bolivar 
0.000037  XDR Special Drawing Rights 
0.014  LKR Sri Lankan Rupee 
0.0017  SRD Surinamese Dollar 
0.00085  SZL Swazi Lilangeni 
0.00053  SEK Swedish Krona 
0.000043  CHF Swiss Franc 
0.12  SYP Syrian Pound 
0.00053  TJS Tajikistani Somoni 
0.11  TZS Tanzanian Shilling 
0.0016  THB Thai Baht 
0.00011  TOP Tongan Paʻanga 
0.00033  TTD Trinidad and Tobago Dollar 
0.00015  TND Tunisian Dinar 
0.0017  TRY Turkish Lira 
0.00017  TMT Turkmenistani Manat 
0.18  UGX Ugandan Shilling 
0.002  UAH Ukrainian Hryvnia 
0.00018  AED United Arab Emirates Dirham 
0.000048  USD United States Dollar 
0.0021  UYU Uruguayan Peso 
0.62  UZS Uzbekistan Som 
0.0057  VUV Vanuatu Vatu 
1.23  VND Vietnamese Dong 
0.012  YER Yemeni Rial 
0.0013  ZMW Zambian Kwacha 
0.43  ZMK Zambian Kwacha (pre-2013) 
0.016  ZWL Zimbabwean Dollar 
Glossary
FREE Publications
CNC Machining Design Guide

Optimize your designs, reduce machining time, and lower your costs.

3D Scanners

A white paper to assist in the evaluation of 3D scanning hardware solutions.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

more publications