USPS Letter Rate to County Donegal, Ireland

As of current USPS international rates (2024):

• Postcard / 1 oz Letter (First-Class Mail International): $1.65
• Each additional ounce: +$0.24 (up to 3.5 oz for letter rate)
• Large Envelope / Flat (up to 15.99 oz): Starts at $3.10
• Package / Thick Envelope: Starts ~$15.50 (varies by weight/size)

Notes:

• Ireland (including County Donegal) is in USPS Price Group 3 (Europe).
• Forever Stamp (Global) = $1.65 value for 1 oz letter.
• No tracking on basic letters; Registered Mail International adds ~$30+.
• Customs form (PS Form 2976 or 2976-A) required for items >letter thickness or value >$0.
• Delivery: 7–21 business days typical.

Rates change annually (usually January). Verify at USPS.com/International or local Post Office before mailing.