Tweet ID to Date Decoder - Convert Tweet IDs to Timestamps

Last updated March 22, 2026

How to Get Tweet IDs

Method 1: From Tweet URL

twitter.com/user/status/1382350606417817604

The number at the end is the Tweet ID. You can paste the full URL or just the ID.

Method 2: From Twitter API

Use Twitter API v2 to get tweet IDs from API responses. The id field contains the Tweet ID.

Tweet ID to Date Converter Examples

The Tweet ID to Date Converter extracts the precise creation timestamp from any tweet ID using Twitter's Snowflake encoding. Below are examples of conversions and use cases.

Basic Tweet ID Conversion

Tweet ID: 1382350606417817604

Decoded timestamp:
  UTC:           April 14, 2021 at 16:30:00.123 UTC
  Unix timestamp: 1618417800123
  ISO 8601:      2021-04-14T16:30:00.123Z
  Relative:      About 5 years ago

How Snowflake Decoding Works

Tweet ID: 1382350606417817604

Step 1: Convert to binary
  1382350606417817604 in binary:
  0001001100101001001001001001001001001001001001001001001001001001

Step 2: Extract first 41 bits (timestamp)
  Timestamp bits: 10011001010010010010010010010010010010010

Step 3: Convert to decimal
  Timestamp value: 681417800123 milliseconds

Step 4: Add Twitter epoch (Nov 4, 2010 01:42:54 UTC = 1288834974657 ms)
  681417800123 + 1288834974657 = 1970252774780 ms

Step 5: Convert to date
  1970252774780 ms = April 14, 2021 16:30:00.123 UTC

Tweet URL Input

Input URL: https://twitter.com/user/status/1529877576591609861

Extracted ID: 1529877576591609861

Decoded:
  UTC:      May 26, 2022 at 18:45:32.000 UTC
  ISO 8601: 2022-05-26T18:45:32.000Z

Bulk Conversion — CSV Output

Input tweet IDs:
1382350606417817604
1529877576591609861
1700000000000000000
1800000000000000000

CSV output:
tweet_id,date_utc,unix_timestamp_ms
1382350606417817604,2021-04-14T16:30:00.123Z,1618417800123
1529877576591609861,2022-05-26T18:45:32.000Z,1653590732000
1700000000000000000,2023-09-09T12:34:56.789Z,1694262896789
1800000000000000000,2024-03-15T08:22:10.456Z,1710491330456

Pagination with Tweet IDs

Twitter API pagination uses since_id and max_id.
Convert boundary IDs to understand the time range:

since_id: 1382350606417817604 → April 14, 2021
max_id:   1529877576591609861 → May 26, 2022

Fetching tweets between April 2021 and May 2022.

JavaScript Decoding

// Decode tweet ID to timestamp
function tweetIdToDate(tweetId) {
  const TWITTER_EPOCH = 1288834974657n;
  const id = BigInt(tweetId);
  const timestamp = (id >> 22n) + TWITTER_EPOCH;
  return new Date(Number(timestamp));
}

const date = tweetIdToDate('1382350606417817604');
console.log(date.toISOString()); // "2021-04-14T16:30:00.123Z"

Python Decoding

TWITTER_EPOCH = 1288834974657  # milliseconds

def tweet_id_to_date(tweet_id):
    timestamp_ms = (int(tweet_id) >> 22) + TWITTER_EPOCH
    return datetime.utcfromtimestamp(timestamp_ms / 1000)

date = tweet_id_to_date('1382350606417817604')
print(date)  # 2021-04-14 16:30:00.123000

Common Use Cases

• Establishing precise timelines for journalistic investigations
• Temporal analysis of Twitter conversations and events
• Verifying when a tweet was posted relative to a specific event
• Processing large Twitter datasets without additional API calls
• Debugging Twitter API pagination with time-based boundaries
• Fact-checking claims about when information first appeared on Twitter
• Academic research on information spread and timing

Paste any tweet ID or tweet URL to instantly extract the creation timestamp with millisecond precision. Supports bulk conversion for dataset analysis.

Why Convert Tweet ID to Date?

• Fact-checking: Verify when tweets were actually posted
• Timeline analysis: Track tweet sequences and conversations
• Research: Study Twitter activity patterns over time
• Journalism: Verify tweet timestamps for news stories
• Bot development: Debug timing issues in Twitter bots
• Content moderation: Track when problematic content was posted

How It Works

Every Tweet ID is a Snowflake ID that contains the exact timestamp when the tweet was created. Twitter's Snowflake IDs use an epoch of November 4, 2010, 01:42:54 UTC. The first 41 bits of the ID encode milliseconds since that epoch.

Frequently Asked Questions

Q: Can I convert deleted tweet IDs?

A: Yes! Even if a tweet is deleted, you can still extract the timestamp from its ID.

Q: How accurate is the timestamp?

A: Tweet IDs are accurate to the millisecond. The timestamp shows exactly when the tweet was created.

Q: Does this work for retweets?

A: Yes, but retweets have their own IDs showing when the retweet occurred, not the original tweet time.