Sending a postcard to Luxembourg
Facts checked
Mailing a postcard from the US to Luxembourg costs $1.75: one USPS Global Forever stamp, the same price as every other country. USPS has charged $1.75 since July 12, 2026. With Paper Plane Post, $7 covers the printed 4×6 photo postcard, the postage and the mailing. We print your card in the US and mail it from there, and our delivery estimate is 1–3 weeks to Luxembourg. USPS publishes no delivery standard for international mail, and international postcards can’t be tracked.
How to address it
Mail to Luxembourg uses this layout. Write the country last, in capitals.
Recipient name
Street address
L-L-4750 CITY
LUXEMBOURG
- Postal code: required, written like L-4750, L-2998.
What USPS says about Luxembourg
- No customs form, unless the mail holds goods.
Of the items USPS prohibits to Luxembourg, these could apply to a postcard:
- “Lottery tickets, as well as printed papers, advertisements, posters, etc., relating to lotteries or sweepstakes.”
- “Postcards embellished with fabrics, embroidery, metal, spangles, or similar materials except in sealed envelopes.”
USPS lists no service disruptions for Luxembourg, as of .
See what it costs to make one yourself, with a printed card and a stamp.
Questions
How much does it cost to send a postcard to Luxembourg from the US?
$1.75 for one USPS Global Forever stamp, the same as every other country. With Paper Plane Post it’s $7 for the printed photo postcard, the postage and the mailing.
How long does a postcard take to get to Luxembourg?
USPS publishes no delivery standard for international mail. Paper Plane Post’s estimate is 1–3 weeks to Luxembourg.
Can I track a postcard to Luxembourg?
No. USPS offers no tracking on international postcards, so nobody can track one, whether you mail it yourself or Paper Plane Post does.
Does a postcard to Luxembourg need a customs form?
No. USPS requires no customs form for mail to Luxembourg unless it holds goods, and a postcard with a message on it is correspondence.
How do I address a postcard to Luxembourg?
Write it on separate lines in this order: Recipient name, then Street address, then L-L-4750 CITY. Put LUXEMBOURG on the last line in capitals. Include the postal code.