Postage Rates For Postcards In 2024
The USPS raised the standard postcard rate to $0.52 in July 2024. That is one cent higher than the previous year, and it follows a pattern of small annual increases that have been happening since around 2019. A single Forever stamp covers it. You do not need to buy anything special at the counter unless your postcard falls into one of the overweight or oversized categories, which is where people usually get burned. Here is what actually happens when you try to mail a postcard. You weigh it on a kitchen scale. It reads 0.5 ounces. You slap a Forever stamp on it and drop it in the mailbox. Done. Now here is the thing most people miss. A standard postcard is defined as at least 3.5 by 5 inches and no more than 6 by 4.25 inches. Anything outside those dimensions, even by a sixteenth of an inch, can get reclassified as a letter and cost you an extra sixteen cents. I learned this the hard way in 2022 when I mailed about four hundred birthday cards through my daughter's school fundraiser. Every single one was exactly 4.25 by 5.5 inches, which sounds normal but actually exceeds the maximum width for a postcard rate. The postal carrier accepted them all, but I had also stuffed them into #10 envelopes for mailing, so they were classified as letters anyway. If I had known I could just mail them flat as postcards at half the postage, I would have saved roughly $32 on that one project alone. That is not a huge amount, but it adds up fast if you are sending anything in volume. The overweight threshold is another trap. A standard postcard stamp covers up to one ounce. Most postcards weigh between 0.3 and 0.5 ounces, so you are fine. But if you use thick cardstock, add embellishments like stickers or wax seals, or attach anything to the front, you can push past that one-ounce limit without realizing it. The overage charge is twenty-four cents per additional ounce. I once mailed a batch of wedding save-the-dates on 110-pound cover stock and failed to account for the weight. I used a single Forever stamp and the returns came back with "additional postage required" stickers. The workaround was simple enough. I bought a small digital scale for about eight dollars and started weighing everything before stamping it. That scale paid for itself within the first week of mailing.
There is also the non-machinable surcharge, which costs an extra fourteen cents. This applies to postcards that are rigid, unevenly thick, or have things attached that cause them to not lie flat. A plain cardboard postcard with a uniform thickness will go through automated sorting just fine. A postcard with a glued-on fabric swatch or a thick resin dome on the front will not. The postal service sorts mail through machines that expect consistent flexibility and flatness. If the item does not meet those criteria, the machine flags it and the surcharge gets applied. You can avoid this entirely by keeping postcards flat and free of attachments, or by taking them to the post office counter where a clerk can hand-cancel them instead. If you are mailing more than a handful of postcards, the pricing structure changes again. There are commercial rates available through USPS Click-N-Ship or through third-party postage providers like Stamps.com and Pitney Bowes. Commercial Plus rates for postcards run around forty cents each, which is about twelve cents cheaper than the retail rate. The catch is that you need a meter and a business account, and you need to meet certain volume thresholds to qualify. For the average person sending ten postcards a month, it is not worth the setup. For a small business or organization sending out a few hundred at a time, it cuts the cost significantly over the year. Another consideration that rarely comes up is the international postcard rate. If you are mailing to Canada, it is $1.50. To most other countries, it is $1.61. These rates are fixed and do not change as often as domestic ones, but they are still subject to adjustment. You need to use a specific international Forever stamp or purchase a precanceled international stamp. A regular domestic Forever stamp will not work overseas and the card will either get returned or sit in a sorting facility until someone notices the mistake, which can add weeks to the delivery time.
The bottom line on cost is straightforward. Domestic postcards at $0.52 each are cheap unless you run into edge cases. The real expense is not the stamp itself. It is the forgotten overage charges, the non-machinable surcharges, and the time spent figuring out why your mail got returned or delayed. Weigh your cards. Measure them against the size limits. Keep them flat and unembellished if you want to avoid extra fees. That is about all there is to it.
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