What Is Epoch 1500000000?

Epoch 1500000000 is July 14, 2017, 2:40:00 UTC (Friday).

Breakdown

The Unix timestamp 1500000000 represents exactly 1.5 billion seconds (17,361 days, 2 hours, 40 minutes) after the Unix epoch (January 1, 1970, 00:00:00 UTC). In ISO 8601 format, this is 2017-07-14T02:40:00Z. The timestamp equals 1.500 billion seconds, and in milliseconds it is 1500000000000.

The 1.5 billion mark landed in July 2017. Bitcoin was surging toward its first major peak, and machine learning frameworks like TensorFlow were transforming software development.

UTCFri, 14 Jul 2017 02:40:00 GMT
ISO 86012017-07-14T02:40:00Z
Day of WeekFriday
US EasternThursday, July 13, 2017 at 10:40:00 PM EDT
Milliseconds1500000000000
Seconds Since Epoch1,500,000,000

Code Examples

Python

from datetime import datetime, timezone

# Convert epoch 1500000000 to UTC datetime
dt = datetime.fromtimestamp(1500000000, tz=timezone.utc)
print(dt)  # 2017-07-14T02:40:00+00:00

# Format as human-readable string
print(dt.strftime("%A, %B %d, %Y %H:%M:%S UTC"))
# Friday, July 14, 2017, 2:40:00 UTC

JavaScript

// Convert epoch 1500000000 to Date
const date = new Date(1500000000 * 1000);
console.log(date.toISOString());  // 2017-07-14T02:40:00Z
console.log(date.toUTCString());  // Fri, 14 Jul 2017 02:40:00 GMT

// Get individual components
console.log(date.getUTCFullYear());  // 2017
console.log(date.getUTCMonth() + 1); // 7

Go

package main

import (
    "fmt"
    "time"
)

func main() {
    t := time.Unix(1500000000, 0).UTC()
    fmt.Println(t.Format(time.RFC3339)) // 2017-07-14T02:40:00Z
    fmt.Println(t.Weekday())            // Friday
}

Frequently Asked Questions

How do I convert epoch 1500000000 in Python?

Use datetime.fromtimestamp(1500000000, tz=timezone.utc) from the datetime module. This returns a timezone-aware datetime object representing July 14, 2017, 2:40:00 UTC. For naive datetimes, use datetime.utcfromtimestamp(1500000000), though the timezone-aware version is preferred in modern Python.

What is epoch 1500000000 in milliseconds?

Epoch 1500000000 in milliseconds is 1500000000000. JavaScript, Java, and many APIs use millisecond timestamps. To convert, multiply the seconds-based timestamp by 1000. To go back, divide by 1000 and drop the remainder.

Is epoch 1500000000 in the past or future?

Epoch 1500000000 is in the past. It occurred on July 14, 2017, which was 3,193 days ago.

Try the full Epoch Converter to convert any timestamp instantly.

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