Wedding invitation sizes vary, but they are typically designed to fit standard envelopes and offer a visually appealing layout. Choosing the right size ensures your invitations look professional and fit postal requirements.
Common Wedding Invitation Sizes
- Standard Invitation Size (5 x 7 inches)
- This is the most popular size.
- Fits A7 envelopes.
- Provides enough space for key details like the names, date, time, and location.
- Square Invitations (5.25 x 5.25 inches)
- Unique and modern.
- Fits square envelopes, but may incur additional postage fees.
- Large Invitations (6 x 8 inches)
- Offers more room for elaborate designs or detailed information.
- Ideal for formal weddings.
- Petite Invitations (4.25 x 5.5 inches)
- Compact and cost-effective.
- Fits A2 envelopes.
- Long Invitations (4 x 9.25 inches)
- Also known as “tall” or “tea-length” invitations.
- Fits #10 envelopes.
- Perfect for minimalist designs.
Choosing the Right Size
- Envelope Compatibility: Ensure the invitation fits common envelope sizes to avoid custom costs.
- Design Style: Larger invitations suit formal weddings, while smaller options work for casual or minimalist themes.
- Postage Requirements: Unusual sizes, such as square invitations, may require additional postage.

Tips for Printing Invitations
- Use high-quality cardstock for durability and a premium look.
- Test print a sample to confirm the size and design fit the envelope.
- Include inserts like RSVP cards in a complementary size.
The most common wedding invitation size is 5 x 7 inches, but other options like square or long formats are available. Choose a size that fits your style and budget while ensuring it meets postal standards.