Convert Time Zones with Timezonedb API Integration

The workflow JSON

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{
  "id": "P7c87hjmVGCrI5Hd",
  "name": "Convert Time Zones with TimeZoneDB API Integration",
  "tags": [],
  "nodes": [
    {
      "id": "5b7534b7-7ad2-4f8e-9ef0-67bae5b9295b",
      "name": "Note: Webhook Input",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        880,
        80
      ],
      "parameters": {
        "width": 340,
        "height": 560,
        "content": "## Webhook Input\n\nThis node listens for incoming POST requests. It expects a JSON body with the following properties:\n\n* `fromZone` (source timezone IANA name, e.g., `America/New_York`)\n* `toZone` (target timezone IANA name, e.g., `Europe/London`)\n* `time` (Unix timestamp in seconds, e.g., `1678886400` for March 15, 2023 12:00:00 PM UTC)\n\n**Note:** The TimeZoneDB API key is handled securely by n8n's credential system and should **not** be included in the webhook body."
      },
      "typeVersion": 1
    },
    {
      "id": "25af01e7-59e7-4339-adbf-07fd1398135c",
      "name": "Note: TimeZoneDB API Call",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1280,
        160
      ],
      "parameters": {
        "color": 2,
        "width": 400,
        "height": 480,
        "content": "## TimeZoneDB API Call\n\nThis node makes an HTTP GET request to the TimeZoneDB API's `convert-time-zone` endpoint. It dynamically constructs the URL using the source zone, target zone, and Unix timestamp provided in the webhook body.\n\n**Crucially, the API key is retrieved securely from n8n's pre-configured credentials**, ensuring it is not exposed directly in the workflow's URL parameters or webhook body. This fetches the converted time."
      },
      "typeVersion": 1
    },
    {
      "id": "a5f0025b-1291-4e6d-ad83-90742eb69e12",
      "name": "Note: Webhook Response",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1740,
        240
      ],
      "parameters": {
        "color": 3,
        "width": 360,
        "height": 400,
        "content": "## Webhook Response\n\nThis node sends the conversion result received from the TimeZoneDB API back to the original webhook caller. The response includes the converted time, the time zone names, and status information provided by the API."
      },
      "typeVersion": 1
    },
    {
      "id": "f5e1f969-313f-4ac0-bc53-91bb66556254",
      "name": "Receive Time Conversion Request",
      "type": "n8n-nodes-base.webhook",
      "position": [
        1000,
        480
      ],
      "parameters": {
        "path": "convert-timezone",
        "options": {},
        "httpMethod": "POST",
        "responseMode": "responseNode"
      },
      "typeVersion": 2
    },
    {
      "id": "f3725910-1f3f-44c8-9c54-3fd4a55ea524",
      "name": "Respond with Converted Time",
      "type": "n8n-nodes-base.respondToWebhook",
      "position": [
        1860,
        480
      ],
      "parameters": {
        "options": {},
        "respondWith": "allIncomingItems"
      },
      "typeVersion": 1.2
    },
    {
      "id": "202847ea-f056-455f-970c-758ce5d61e17",
      "name": "Convert Timezone (TimeZoneDB)",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        1440,
        480
      ],
      "parameters": {
        "url": "=http://api.timezonedb.com/v2.1/convert-time-zone?format=json&from={{$json.body.fromZone}}&to={{$json.body.toZone}}&time={{$json.body.time}}",
        "options": {},
        "authentication": "genericCredentialType",
        "genericAuthType": "httpQueryAuth"
      },
      "credentials": {
        "httpQueryAuth": {
          "name": "<your credential>"
        }
      },
      "typeVersion": 4.2
    }
  ],
  "active": false,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "05d74ef8-eb7c-442c-9786-0d40880fc9d7",
  "connections": {
    "Convert Timezone (TimeZoneDB)": {
      "main": [
        [
          {
            "node": "Respond with Converted Time",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Receive Time Conversion Request": {
      "main": [
        [
          {
            "node": "Convert Timezone (TimeZoneDB)",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  }
}

Credentials you'll need

Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.

• httpQueryAuth

About this workflow

This n8n template provides a powerful utility for converting a specific time from one time zone to another by leveraging the TimeZoneDB API. This is an essential tool for anyone coordinating global teams, scheduling international events, or simply needing to understand time…

Source: https://n8n.io/workflows/4624/ — original creator credit. Request a take-down →

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