Free Weather & Geography APIs

Free weather forecast, current conditions and historical data for any coordinates. No key, no signup.

Turn city names into coordinates and back, worldwide, in many languages.

The classic weather API — current weather, forecasts and maps for any city on Earth.

Weather, forecasts, astronomy and sports weather with a generous free plan.

Every country on Earth — capitals, currencies, languages, borders, flags. A portfolio favorite.

Free geocoding and reverse geocoding from OpenStreetMap data.

Driving, walking and cycling routes with distances and durations, worldwide.

Reverse geocoding and locality info with no key and no signup.

UK postcode lookup, autocomplete and nearest-postcode search.

Public holidays for 120+ countries, years ahead — perfect for calendar and HR apps.

IP geolocation — country, city, ISP, timezone from any IP address.

IP location, currency, timezone and ASN data in clean JSON.

Sunrise, sunset, solar noon and day length for any place and date.

Routing, isochrones and geocoding built on OpenStreetMap, with a free key.

Actinia is an open source REST API for geographical data that uses GRASS GIS

Get all administrative divisions of a country

Address database of France, geocoding and reverse

Get location information by IP address

Get free client-side reverse geocoding API and Client Info API. No account creation and API key required.

Provides fast and accurate IP geolocation APIs along with security checks and confidence area.

Get detailed ASN and Network lookup of an IP address.

Syntax and Format Validation of Phone Number and Email address.

Get rich locality information from the geographical coordinates.

Create/customize digital maps based on Bing Maps data

Convert British OSGB36 easting and northing (British National Grid) to WGS84 latitude and longitude

Create maps and markers for anything

Brazil RESTful API to find information about streets, zip codes, neighborhoods, cities and states

Open APIs for select European cities

Get your visitor's country from their IP

World countries, states, regions, provinces, cities & towns in JSON, SQL, XML, YAML, & CSV format

API explorer that gives a query URL with a JSON response of locations and cities

Free geo ip information, no registration required. 15k/hour rate limit

French geographical data

Forward and reverse geocoding, address autocomplete

Provides worldwide forward/reverse geocoding, batch geocoding and geoparsing

Worldwide geocoding, geoparsing and autocomplete for addresses

Geocoding of city name by using latitude and longitude coordinates

Reverse geocoding - Converting geographic coordinates to address-like location description

A Country, State, and City GraphQL API

IP geolocation with ChatOps integration

Geokeo geocoding service- with 2500 free api requests daily

Free IP Geolocation API with multi-continent servers, and 60000 free requests/month

A read-only geographic data API covering cities, countries, regions, and languages with multilingual name support

Place names and other geographical data

IP geolocation and currency conversion

A cloud-based platform for planetary-scale environmental data analysis

Create/customize digital maps based on Google Maps data

Country-related data like currencies, languages, flags, regions+subregions and bordering countries

IP geolocation and ASN lookup with privacy/VPN scoring, no API key required

Get hello translation following user language

Create/customize digital maps based on HERE Maps data

Map an IP to a country

Find geolocation with ip address

IP, ASN, geolocation, timezone, security, user-agent in plain text, JSON or HTTP headers

IP geolocation web service to get more than 55 parameters

Bundle of Free IP geolocation and WHOIS API

Detect proxy and VPN using IP address

IP geolocation with proxy, VPN and datacenter risk, each verdict carrying the age of the evidence behind it

Unlimited free IP Address API with useful information

Accurate IP geolocation, basic ASN, time zones and user-agent parsing. Free plan: 1,000 API credits/day. Paid plans add company information and IP security.

Free IP lookup with location, ASN/ISP and VPN/proxy/Tor signals, plus the caller's own IP, as JSON

2,000 free API calls per day. Production grade IP intelligence at non-enterprise prices. Servers in 12+ regions for low latency.

IP geolocation and IP intelligence API providing location, ISP, ASN, and proxy detection data for IPv4 and IPv6 addresses

Kakao Maps provide multiple APIs for Korean maps

Get the IP geolocation data through the simple REST API. All the responses are JSON encoded

Provides forward/reverse geocoding and batch geocoding

Interactive map with detailed places and information portal in Thailand

Location registry API for official locations, zones, hierarchy, and geometry

Create/customize beautiful digital maps

To access tools and resources to map the world

Enhanced United States zip code information. Census, IRS, demographics, radius, distances and more

Mexico RESTful zip codes API

IP geolocation with ASN, timezone and risk flags

Provides worldwide forward / reverse geocoding

Singapore Land Authority REST API services for Singapore addresses

Elevation and ocean depth for a latitude and longitude

Forward and reverse geocoding and address autocomplete built on OpenStreetMap, Overture Maps and other open data

A public street and postal code directory for Austria, Germany, Liechtenstein and Switzerland via an open REST API

Navigation, geolocation and geographical data

A crowdsourced map of public pinball machines

Global postal code search, country exports and address validation data

Mexico Zip Codes API

Proweblook lookup & Geolocation

Rwanda Provinces, Districts, Cities, Capital City, Sector, cells, villages and streets

German city, country, river, database

Telize offers location information from any IP address

IP to Location API, with data about country, region, city etc, with free plan allowing 1000 req/day

This API returns a list of all available timezones for your application

Maps, Directions, Places and Traffic APIs

Discover and share maps with friends

Validate and append data for any US ZipCode

Utah Web API for geocoding Utah addresses

Brazil RESTful zip codes API

Three words as rememberable and unique coordinates worldwide

Use geocoding to get an object's coordinates from its address

US zip code distance, radius and location API

Zip Code API - Free Postal Code Validation

Get information about place such as country, city, state, etc

Get the country, state, and city of any US zip-code

Weather, especially for Astroweather

Weather and forecast data

Weather

Air Quality Index Data for over 1000 cities

NOAA aviation weather forecasts and observations

Weather

Meteorological data of the Basque Country

Thailand natural disaster information

Global weather forecast API for any use. Leverage the NBM and GFS models. Great for bulk pulls

Scores grilling conditions 0–100 for any location: best cook window, week ahead, charcoal/gas/smoker tuning. No key needed

Provides weather forecast data for cities in Brazil

Provide weather information, earthquake information, and climate data

Weather and climate data from KMA

Weather data for the UK

Global weather data with 100+ weather variables, 14 days ahead and 4 days of history data.

Weather and climate data

Global weather forecasts based on machine learning and historical data

Natural hazards data including earthquakes, tsunamis, and volcanic eruptions

70+ years of global, hourly historical and forecast weather data from NOAA and ECMWF

Data from Personal Weather Stations called senseBoxes

Real-time UV Index Forecast

Location-based weather data

Radar data collected from different websites across the Internet

Global marine weather from multiple sources

Weather API Powered by Proprietary Technology

US National Weather Service

A RESTful free API to check the weather

Weather

Assesses weather condition in specific locations