Global Country Codes, Calling Codes & Currency Info
Instantly look up ISO country codes, international calling codes, and currency details. Built for developers, operations teams, compliance checks, and global products.
A Online you can trust
Modern products routinely cross borders: sign-up flows collect phone numbers, payments rely on ISO currency codes, and analytics pipelines need consistent country identifiers. This reference brings those moving parts together in one place. Instead of juggling multiple spreadsheets or half-remembered formats, you can quickly confirm the exact alpha-2, alpha-3, numeric ISO code, calling code, and currency information that your system needs to be correct.
The site is designed to be useful to both humans and machines. Routes are clean and indexable, metadata is descriptive, and pages are statically generated with periodic revalidation so they stay fast while still reflecting updates from Supabase. Whether you are building a global onboarding experience, validating contact data, or creating internal tooling for support and compliance teams, you can treat these pages as stable canonical references that are easy to link, cache, and share across your organization.
ISO Country Codes
Explore alpha-2, alpha-3, numeric codes, capitals, and regions for every country.
Browse Countries →International Dialing Codes
Find the right calling code for telecom flows, contact validation, and support tooling.
Browse Calling Codes →Currency Reference
Look up currency codes, numeric values, symbols, and where they are used.
Browse Currencies →Why this reference exists
Reliable ISO data
Keep global products consistent with alpha-2, alpha-3, and numeric ISO references.
Telecom-ready calling codes
Validate user input and format phone flows with accurate international dialing codes.
Currency clarity
Quickly check currency codes, symbols, and which countries they appear in.
Built for builders
Optimized for SEO, fast lookups, and clean routes that are easy to link and index.