EpochDays

Date 2004-12-29

Wednesday • Unix Timestamp 1104278400

Date Details

UTC Date/Time
Wed, 29 Dec 2004 00:00:00 GMT
Unix Timestamp
1,104,278,400
Days Since Epoch
12,781
Day of Week
Wednesday
ISO Week Number
Week 53
Year 2038 Status
Before Y2038 cutover

Code Examples

Python

import datetime
date_str = "2004-12-29"
dt = datetime.datetime.strptime(date_str, "%Y-%m-%d")
ts = int(dt.replace(tzinfo=datetime.timezone.utc).timestamp())
print(ts)  # 1104278400

JavaScript

const dateStr = "2004-12-29";
const date = new Date(dateStr + "T00:00:00Z");
const ts = Math.floor(date.getTime() / 1000);
console.log(ts);  // 1104278400

Java

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

String dateStr = "2004-12-29";
LocalDate date = LocalDate.parse(dateStr);
long ts = date.atStartOfDay(ZoneOffset.UTC).toEpochSecond();
System.out.println(ts);  // 1104278400

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)
12781
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Human Date (Local)
12/29/2004, 12:00:00 AM
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