Convert PST to EST Right Now

To convert from PST to EST, add 3 hours. PST is UTC-8 and EST is UTC-5. The difference is 3 hours.

Understanding the PST to EST Offset

PST (Pacific Standard Time) has a UTC offset of UTC-8. EST (Eastern Standard Time) has a UTC offset of UTC-5. The net difference between these two zones is 3 hours. When it is noon in PST, it is 3:00 PM in EST.

Daylight saving time note: PST observes DST (becomes PDT, UTC-7). EST observes DST (becomes EDT, UTC-4). During DST periods, the offset between these zones may change by 1 hour. The table below shows standard time offsets.

The IANA timezone identifiers for these zones are America/Los_Angeles (PST) and America/New_York (EST). These identifiers are used by programming languages and operating systems to handle timezone conversions correctly, including automatic DST adjustments.

PST to EST Conversion Table

PSTEST
12:00 AM PST3:00 AM EST
3:00 AM PST6:00 AM EST
6:00 AM PST9:00 AM EST
8:00 AM PST11:00 AM EST
9:00 AM PST12:00 PM EST
10:00 AM PST1:00 PM EST
12:00 PM PST3:00 PM EST
2:00 PM PST5:00 PM EST
3:00 PM PST6:00 PM EST
5:00 PM PST8:00 PM EST
6:00 PM PST9:00 PM EST
8:00 PM PST11:00 PM EST
9:00 PM PST12:00 AM (+1 day) EST
11:00 PM PST2:00 AM (+1 day) EST

Code Examples

Python

from datetime import datetime
from zoneinfo import ZoneInfo

# Current time in PST
now_from = datetime.now(ZoneInfo("America/Los_Angeles"))
# Convert to EST
now_to = now_from.astimezone(ZoneInfo("America/New_York"))
print(f"PST: {now_from.strftime('%I:%M %p')}")
print(f"EST: {now_to.strftime('%I:%M %p')}")

JavaScript

// Convert current time from PST to EST
const now = new Date();
const from = now.toLocaleString("en-US", { timeZone: "America/Los_Angeles" });
const to = now.toLocaleString("en-US", { timeZone: "America/New_York" });
console.log("PST:", from);
console.log("EST:", to);

Go

package main

import (
    "fmt"
    "time"
)

func main() {
    fromLoc, _ := time.LoadLocation("America/Los_Angeles")
    toLoc, _ := time.LoadLocation("America/New_York")
    now := time.Now().In(fromLoc)
    converted := now.In(toLoc)
    fmt.Printf("PST: %s\n", now.Format("3:04 PM"))
    fmt.Printf("EST: %s\n", converted.Format("3:04 PM"))
}

Frequently Asked Questions

What is the time difference between PST and EST?

PST (Pacific Standard Time) is UTC-8 and EST (Eastern Standard Time) is UTC-5. The standard time difference is 3 hours. This difference may change during daylight saving time transitions if the two zones do not switch on the same dates.

Does daylight saving time affect the PST to EST conversion?

Yes, PST observes DST and shifts to PDT (UTC-7) during summer months. EST observes DST and shifts to EDT (UTC-4) during summer months. Always use IANA timezone identifiers in code to automatically handle these transitions.

What are the best overlap hours for PST and EST meetings?

For scheduling meetings between PST and EST, look for hours when both zones are in typical business hours (9 AM to 5 PM). When it is 9:00 AM in PST, it is 12:00 PM in EST. When it is 5:00 PM in PST, it is 8:00 PM in EST. The best overlap window depends on the specific zones and whether DST is active.

Try the full Timezone Converter for any time and zone pair.

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