EpochDays

Date 1982-09-10

Friday • Unix Timestamp 400464000

Date Details

UTC Date/Time
Fri, 10 Sep 1982 00:00:00 GMT
Unix Timestamp
400,464,000
Days Since Epoch
4,635
Day of Week
Friday
ISO Week Number
Week 36
Year 2038 Status
Before Y2038 cutover

Code Examples

Python

import datetime
date_str = "1982-09-10"
dt = datetime.datetime.strptime(date_str, "%Y-%m-%d")
ts = int(dt.replace(tzinfo=datetime.timezone.utc).timestamp())
print(ts)  # 400464000

JavaScript

const dateStr = "1982-09-10";
const date = new Date(dateStr + "T00:00:00Z");
const ts = Math.floor(date.getTime() / 1000);
console.log(ts);  // 400464000

Java

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

String dateStr = "1982-09-10";
LocalDate date = LocalDate.parse(dateStr);
long ts = date.atStartOfDay(ZoneOffset.UTC).toEpochSecond();
System.out.println(ts);  // 400464000

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)
4635
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Human Date (Local)
9/10/1982, 12:00:00 AM
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