aid: sunrise-sunset
name: Sunrise Sunset
description: >
  Free REST API providing sunrise, sunset, solar noon, day length, and
  civil, nautical, and astronomical twilight times for any geographic
  location and date. No API key or account required; attribution to
  sunrise-sunset.org is required. A single GET request to
  https://api.sunrise-sunset.org/json with a latitude, longitude, and
  optional date returns all solar time data for that location.
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
url: https://raw.githubusercontent.com/api-evangelist/sunrise-sunset/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
type: Index
tags:
  - Sunrise
  - Sunset
  - Solar
  - Astronomy
  - Twilight
  - Weather
  - Geolocation
  - Free
apis:
  - aid: sunrise-sunset:sunrise-sunset-api
    name: Sunrise Sunset API
    description: >
      REST API that returns sunrise, sunset, solar noon, day length, civil
      twilight, nautical twilight, and astronomical twilight times for any
      latitude/longitude coordinate and date. Responses are in JSON or JSONP.
      No authentication required.
    image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
    humanURL: https://sunrise-sunset.org/api
    baseURL: https://api.sunrise-sunset.org
    tags:
      - Sunrise
      - Sunset
      - Solar
      - Astronomy
      - Twilight
    properties:
      - type: Documentation
        url: https://sunrise-sunset.org/api
      - type: OpenAPI
        url: https://raw.githubusercontent.com/api-evangelist/sunrise-sunset/refs/heads/main/openapi/openapi.yml
common:
  - type: Website
    url: https://sunrise-sunset.org/
  - type: Documentation
    url: https://sunrise-sunset.org/api
  - type: StatusPage
    url: https://apistatus.sunrise-sunset.org/
  - type: Plans
    url: https://raw.githubusercontent.com/api-evangelist/sunrise-sunset/refs/heads/main/plans/sunrise-sunset-plans-pricing.yml
  - type: RateLimits
    url: https://raw.githubusercontent.com/api-evangelist/sunrise-sunset/refs/heads/main/rate-limits/sunrise-sunset-rate-limits.yml
  - type: FinOps
    url: https://raw.githubusercontent.com/api-evangelist/sunrise-sunset/refs/heads/main/finops/sunrise-sunset-finops.yml
  - type: TermsOfService
    url: https://sunrise-sunset.org/terms
  - type: PrivacyPolicy
    url: https://sunrise-sunset.org/privacy
  - type: Contact
    url: https://sunrise-sunset.org/contact
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com