International airmail postage rates

International airmail postage rates vary depending on the country of origin, destination, weight, and size of the mailpiece. Here are some general guidelines and current rates for international airmail postage:

United States Postal Service (USPS)

• Airmail rates for letters and postcards:
  • 1 oz (28.35g) or less: $1.20 (Global Forever Stamp)
  • 1 oz (28.35g) to 2 oz (57.15g): $1.35
  • 2 oz (57.15g) to 3 oz (85.95g): $1.50
• Airmail rates for packages:
  • Small packet (up to 1 lb or 453.59g): $14.50 to $24.50
  • Medium packet (1-2 lbs or 453.59g-907.18g): $24.50 to $34.50
  • Large packet (2-3 lbs or 907.18g-1363.77g): $34.50 to $44.50
  • Extra large packet (over 3 lbs or 1363.77g): $44.50 to $54.50

Canada Post

• Airmail rates for letters and postcards:
  • 1 oz (28.35g) or less: $1.20 CAD (Global Forever Stamp)
  • 1 oz (28.35g) to 2 oz (57.15g): $1.35 CAD
  • 2 oz (57.15g) to 3 oz (85.95g): $1.50 CAD
• Airmail rates for packages:
  • Small packet (up to 1 lb or 453.59g): $12.50 CAD to $22.50 CAD
  • Medium packet (1-2 lbs or 453.59g-907.18g): $22.50 CAD to $32.50 CAD
  • Large packet (2-3 lbs or 907.18g-1363.77g): $32.50 CAD to $42.50 CAD
  • Extra large packet (over 3 lbs or 1363.77g): $42.50 CAD to $52.50 CAD

Royal Mail (UK)

• Airmail rates for letters and postcards:
  • 1 oz (28.35g) or less: £0.85 (Global Forever Stamp)
  • 1 oz (28.35g) to 2 oz (57.15g): £1.00
  • 2 oz (57.15g) to 3 oz (85.95g): £1.15
• Airmail rates for packages:
  • Small packet (up to 1 kg or 2.20462 lbs): £8.50 to £18.50
  • Medium packet (1-2 kg or 2.20462-4.40924 lbs): £18.50 to £28.50
  • Large packet (2-3 kg or 4.40924-6.61386 lbs): £28.50 to £38.50
  • Extra large packet (over 3 kg or 6.61386 lbs): £38.50 to £48.50

Australia Post

• Airmail rates for letters and postcards:
  • 1 oz (28.35g) or less: AU$1.20 (Global Forever Stamp)
  • 1 oz (28.35g) to 2 oz (57.15g): AU$1.35
  • 2 oz (57.15g) to 3 oz (85.95g): AU$1.50
• Airmail rates for packages:
  • Small packet (up to 1 kg or 2.20462 lbs): AU$15.00 to AU$25.00
  • Medium packet (1-2 kg or 2.20462-4.40924 lbs): AU$25.00 to AU$35.00
  • Large packet (2-3 kg or 4.40924-6.61386 lbs): AU$35.00 to AU$45.00
  • Extra large packet (over 3 kg or 6.61386 lbs): AU$45.00 to AU$55.00

Please note that these rates are subject to change and may not reflect the current rates. It's always best to check with your local postal service or their website for the most up-to-date rates and information.