USPS tracking number format
| Format | Used for |
|---|---|
| 20 to 22 digits, usually starting with 9 | Priority Mail, Ground Advantage and most domestic labels, for example 9400 1000 0000 0000 0000 00 |
| 2 letters, 9 digits, US | International mail such as EA123456789US or LZ123456789US |
| 82 followed by 8 digits | Global Express Guaranteed |
About USPS tracking
USPS handles more parcels than any other carrier in the United States. Domestic labels use long numeric codes that usually start with 9, and international items use the global postal format of two letters, nine digits and the country code US.
When a USPS parcel leaves the country, the receiving postal service takes over. The same number usually keeps working with the local post office of the destination country.
When you track here, we open the official USPS page with your number already filled in, so you always see the carrier's own latest scan.
Where to find your USPS tracking number
Look in the shipping email or on the receipt from the Post Office counter. On the label, the number is printed under the barcode and usually starts with 9. USPS Informed Delivery also lists incoming parcels with their numbers.
USPS services you can track
How to track a USPS parcel
- Find the number. Look in the shipping email, the order page or the receipt. A USPS number looks like 9400100000000000000000.
- Paste it above. USPS is selected for you on this page. Spaces and dashes are removed.
- Read the status. Check the latest scan and the history. If nothing has changed for a while, see the tips below.
USPS tracking status meanings
- Label created / Shipment information receivedThe sender made a label and told the carrier a parcel is coming. The carrier does not have the parcel yet. Wait one to two days for the first scan. If nothing changes after three working days, ask the sender whether it was handed over.
- In transitThe parcel is moving through the carrier network, by truck, plane or both. Gaps of a day or two between scans are normal, longer for international parcels.
- Held at customs / Customs clearanceThe destination country is checking the parcel. Duties, taxes or documents may be needed. Watch for a message from the carrier about payment. Only pay through the carrier's official website.
- Out for deliveryThe parcel is on the delivery vehicle today. Keep your phone on and someone at the address if possible.
- Delivery attemptedThe driver came but could not deliver, for example nobody was home or access was blocked. Check the card or message left, then rebook delivery or collect it.
- Exception / DelayedSomething stopped the normal route: weather, an address problem, damage or a missed connection. Most exceptions clear on their own within a day or two. Contact the carrier if nothing changes in 48 hours.
- DeliveredThe carrier recorded the parcel as handed over or left at the address. If you cannot find it, check safe places and neighbours, then contact the sender within 24 hours.
Every tracking status explained
Common USPS tracking problems and fixes
"In transit, arriving late"
The package is still moving but missed its expected date. Most arrive within a few days. If nothing changes for a week, submit a help request on the USPS website.
"Moving through network" for days
This means the package is between facilities and has not had a full scan. It usually updates when it reaches the delivery unit.
Delivered but not received
Check the mailbox, parcel locker, porch and neighbours, and wait until the end of the day because some carriers scan early. Then contact your local Post Office with the tracking number.
Tips for USPS parcels
- USPS Informed Delivery (free) shows parcels and letters coming to your address.
- "In transit, arriving late" means the parcel is moving but has missed its expected date. It usually still arrives within a few days.
- For international items, check the destination post office too once the status says it left the United States.
Getting help with a USPS delivery
Use the official USPS website for help requests and missing mail searches. If you bought something online, tell the seller too, because they can resend or refund while USPS investigates.
USPS tracking FAQ
How many digits is a USPS tracking number?
Domestic USPS tracking numbers usually have 20 to 22 digits. International ones have 13 characters: two letters, nine digits and US.
What does "Label created, not yet in system" mean?
The sender printed a label but USPS has not scanned the package yet. It normally updates after the first scan at the post office.
Can I track a USPS package internationally?
Yes. Use the same number. After the parcel leaves the USA, the destination country's postal service shows the later updates.
Track other carriers
- UPS Worldwide, based in the USA 1Z999AA10123456784
- FedEx Worldwide, based in the USA 123456789012
- DHL Worldwide, based in Germany 1234567890
- Royal Mail United Kingdom and international AB123456789GB
- Parcelforce United Kingdom and international PB1234567
- Evri United Kingdom H01HYA0012345678
- DPD UK and Europe 15501234567890
- Canada Post Canada and international 1234567890123456
- Australia Post Australia and international AB123456789AU
- Aramex Middle East, Asia and worldwide 12345678901
- China Post China and international LK123456789CN
- AliExpress China to worldwide LP00123456789012
- Pakistan Post Pakistan and international RB123456789PK
- India Post India and international EE123456789IN
- TCS Pakistan and international 1234567890
- Leopards Pakistan LE123456789
- Amazon USA, UK, Europe and more TBA123456789000
- OnTrac USA D10010000000000
- Yodel United Kingdom JD0002200000000000
- LBC Philippines and worldwide to the Philippines 123456789012
- J&T Express Philippines and Southeast Asia 780123456789
- SPX Express Philippines and other Shopee markets PH2412345678901
- PostEx Pakistan 12345678901
- M&P Pakistan 1234567890
- Trax Pakistan 201234567890
- Call Courier Pakistan 123456789
- BlueEx Pakistan 5012345678
- Delhivery India 1234567890123
- Blue Dart India 12345678901
- Purolator Canada 123456789012
- GLS Europe and USA 12345678901
- PostNL Netherlands, Belgium and international 3SABCD1234567
- Another carrier? Paste the number in the tracker. Unknown formats open a universal tracker that covers over 1,000 carriers.