EpochDays

Date 1979-12-23

Sunday • Unix Timestamp 314755200

Date Details

UTC Date/Time
Sun, 23 Dec 1979 00:00:00 GMT
Unix Timestamp
314,755,200
Days Since Epoch
3,643
Day of Week
Sunday
ISO Week Number
Week 51
Year 2038 Status
Before Y2038 cutover

Code Examples

Python

import datetime
date_str = "1979-12-23"
dt = datetime.datetime.strptime(date_str, "%Y-%m-%d")
ts = int(dt.replace(tzinfo=datetime.timezone.utc).timestamp())
print(ts)  # 314755200

JavaScript

const dateStr = "1979-12-23";
const date = new Date(dateStr + "T00:00:00Z");
const ts = Math.floor(date.getTime() / 1000);
console.log(ts);  // 314755200

Java

import java.time.LocalDate;
import java.time.ZoneOffset;

String dateStr = "1979-12-23";
LocalDate date = LocalDate.parse(dateStr);
long ts = date.atStartOfDay(ZoneOffset.UTC).toEpochSecond();
System.out.println(ts);  // 314755200

Converter

Tip: the URL updates as you type — copy it to share a pre-filled input (`?d=` or `?ts=`).
Start of Day (Unix Timestamp)
---
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Human Date (UTC)
---
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Days From Epoch (Floored)
3643
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Human Date (Local)
12/23/1979, 12:00:00 AM
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