EpochDays

Date 1983-06-01

Wednesday • Unix Timestamp 423273600

Date Details

UTC Date/Time
Wed, 01 Jun 1983 00:00:00 GMT
Unix Timestamp
423,273,600
Days Since Epoch
4,899
Day of Week
Wednesday
ISO Week Number
Week 22
Year 2038 Status
Before Y2038 cutover

Code Examples

Python

import datetime
date_str = "1983-06-01"
dt = datetime.datetime.strptime(date_str, "%Y-%m-%d")
ts = int(dt.replace(tzinfo=datetime.timezone.utc).timestamp())
print(ts)  # 423273600

JavaScript

const dateStr = "1983-06-01";
const date = new Date(dateStr + "T00:00:00Z");
const ts = Math.floor(date.getTime() / 1000);
console.log(ts);  // 423273600

Java

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

String dateStr = "1983-06-01";
LocalDate date = LocalDate.parse(dateStr);
long ts = date.atStartOfDay(ZoneOffset.UTC).toEpochSecond();
System.out.println(ts);  // 423273600

Converter

Tip: the URL updates as you type — copy it to share a pre-filled input (`?d=` or `?ts=`).
Start of Day (Unix Timestamp)
---
Click to Copy
Human Date (UTC)
---
Click to Copy
Days From Epoch (Floored)
4899
Click to Copy
Human Date (Local)
6/1/1983, 12:00:00 AM
Click to Copy