{"id":302,"date":"2026-08-29T17:04:16","date_gmt":"2026-08-29T17:04:16","guid":{"rendered":"https:\/\/envelopedock.com\/uncategorized\/6x9-envelope-size\/"},"modified":"2026-08-29T17:04:16","modified_gmt":"2026-08-29T17:04:16","slug":"6x9-envelope-size","status":"publish","type":"post","link":"https:\/\/envelopedock.com\/es\/resources\/design-standards\/6x9-envelope-size\/","title":{"rendered":"Tama\u00f1o de Sobre 6\u00d79: Dimensiones, Franqueo y Qu\u00e9 Cabe Dentro"},"content":{"rendered":"

Introducci\u00f3n<\/h2>\n\n

El 6\u00d79 envelope<\/strong> is a mid-size envelope \u2014 larger than a standard #10, smaller than a 9\u00d712 flat. It’s the go-to for booklets, brochures, photos, and documents that should stay partly folded or arrive as a compact packet.<\/p>\n\n

Its size sits on a useful postal boundary, which makes the 6\u00d79 a frequent choice for mailers who want more room than a letter envelope without jumping to flat or parcel rates. This guide covers the dimensions, what fits, the postage class, and window placement.<\/p>\n\n

6\u00d79 Dimensions<\/h2>\n\n

The 6\u00d79 envelope is a standard booklet-size format.<\/p>\n\n\n
Medida<\/th>Valor<\/th><\/tr>\n
Ancho<\/strong><\/td>6 inches<\/td><\/tr>\n
Altura<\/strong><\/td>9 inches<\/td><\/tr>\n
M\u00e9trico<\/strong><\/td>152 mm \u00d7 229 mm<\/td><\/tr>\n
Familia<\/strong><\/td>Catalog\/booklet<\/td><\/tr>\n<\/table>\n\n

The 6\u00d79 fits comfortably in the “letter” to “large envelope” range:<\/p>\n\n\n
Tama\u00f1o<\/th>Posici\u00f3n<\/th><\/tr>\n
#10<\/strong><\/td>Carta est\u00e1ndar<\/td><\/tr>\n
6\u00d79<\/strong><\/td>Mid-size booklet<\/td><\/tr>\n
9\u00d712<\/strong><\/td>Full flat<\/td><\/tr>\n<\/table>\n\n

What Fits Inside<\/h2>\n\n

The 6\u00d79 holds several common contents.<\/p>\n\n\n
Contenido<\/th>Ajuste<\/th><\/tr>\n
Half-folded letter<\/strong><\/td>Yes, easy<\/td><\/tr>\n
Brochure (tri-fold)<\/strong><\/td>S\u00ed<\/td><\/tr>\n
4\u00d76 or 5\u00d77 photo<\/strong><\/td>Yes, with room<\/td><\/tr>\n
Folleto<\/strong><\/td>S\u00ed<\/td><\/tr>\n
Small catalog<\/strong><\/td>S\u00ed<\/td><\/tr>\n<\/table>\n\n

Compared to other sizes:<\/p>\n\n\n
Contenido<\/th>6\u00d79 fits?<\/th><\/tr>\n
Carta doblada<\/strong><\/td>Yes (half-fold)<\/td><\/tr>\n
Plano 8\u00bd\u00d711<\/strong><\/td>No (needs 9\u00d712)<\/td><\/tr>\n
Foto<\/strong><\/td>S\u00ed<\/td><\/tr>\n
Thick booklet<\/strong><\/td>S\u00ed<\/td><\/tr>\n<\/table>\n\n

Letter vs Flat Postage<\/h2>\n\n

The 6\u00d79 sits at a postal-class boundary worth understanding.<\/p>\n\n\n
Clase<\/th>Dimension limits<\/th>Costo<\/th><\/tr>\n
Carta<\/strong><\/td>Hasta 6\u215b\u201d \u00d7 11\u00bd\u201d<\/td>El m\u00e1s bajo<\/td><\/tr>\n
Sobre grande (tarifa plana)<\/strong><\/td>To 12″ \u00d7 15″<\/td>Medio<\/td><\/tr>\n<\/table>\n\n

A 6\u00d79 is technically a “large envelope” (flat) by its 9-inch height, though it’s near the letter boundary:<\/p>\n\n\n
Caracter\u00edstica<\/th>6\u00d79 detail<\/th><\/tr>\n
Altura<\/strong><\/td>9″ (over letter max)<\/td><\/tr>\n
Clase<\/strong><\/td>Large envelope \/ flat<\/td><\/tr>\n
Rate<\/strong><\/td>Flat, not letter<\/td><\/tr>\n<\/table>\n\n

The postage class affects cost, so verify the current rate before bulk mailing:<\/p>\n\n\n
Paso<\/th>Acci\u00f3n<\/th><\/tr>\n
1<\/strong><\/td>Confirm dimensions<\/td><\/tr>\n
2<\/strong><\/td>Pesa la pieza<\/td><\/tr>\n
3<\/strong><\/td>Check flat rate<\/td><\/tr>\n
4<\/strong><\/td>Apply correct postage<\/td><\/tr>\n<\/table>\n\n

Ubicaci\u00f3n de la ventana<\/h2>\n\n

6\u00d79 envelopes with windows have standard placement conventions.<\/p>\n\n\n
Posici\u00f3n de la ventana<\/th>Uso<\/th><\/tr>\n
Lower-left<\/strong><\/td>Address shows<\/td><\/tr>\n
Inferior derecha<\/strong><\/td>Alternative address<\/td><\/tr>\n
Ventana doble<\/strong><\/td>Address + return<\/td><\/tr>\n<\/table>\n\n

Window placement should match the insert’s address field:<\/p>\n\n\n
Regla<\/th>Por qu\u00e9<\/th><\/tr>\n
Align to insert<\/strong><\/td>Direcci\u00f3n visible<\/td><\/tr>\n
Clear film<\/strong><\/td>Readable<\/td><\/tr>\n
Posici\u00f3n est\u00e1ndar<\/strong><\/td>Clasificaci\u00f3n autom\u00e1tica<\/td><\/tr>\n<\/table>\n\n

Uses<\/h2>\n\n

The 6\u00d79 serves specific mailing scenarios.<\/p>\n\n\n
Caso de uso<\/th>Why 6\u00d79<\/th><\/tr>\n
Brochures<\/strong><\/td>Tri-fold fits<\/td><\/tr>\n
Photos<\/strong><\/td>5\u00d77 with margin<\/td><\/tr>\n
Folletos<\/strong><\/td>Compacto<\/td><\/tr>\n
Correo directo<\/strong><\/td>More room than #10<\/td><\/tr>\n
Tarjetas de felicitaci\u00f3n<\/strong><\/td>Larger card<\/td><\/tr>\n<\/table>\n\n

For the broader catalog-family view, see our catalog envelopes<\/a> guide; for the full size list, our lista completa de tama\u00f1os de sobres<\/a> .<\/p>\n\n

Choosing 6\u00d79<\/h2>\n\n

Una gu\u00eda r\u00e1pida de decisi\u00f3n:<\/p>\n\n\n
Si env\u00edas\u2026<\/th>Elige<\/th><\/tr>\n
Tri-fold brochure<\/strong><\/td>6\u00d79<\/td><\/tr>\n
5\u00d77 photo<\/strong><\/td>6\u00d79<\/td><\/tr>\n
Folleto peque\u00f1o<\/strong><\/td>6\u00d79<\/td><\/tr>\n
Plano 8\u00bd\u00d711<\/strong><\/td>9\u00d712 (not 6\u00d79)<\/td><\/tr>\n
Carta est\u00e1ndar<\/strong><\/td>#10<\/td><\/tr>\n<\/table>\n\n

The 6\u00d79 is the right choice when contents need more room than a #10 but don’t require a full 9\u00d712 flat.<\/p>\n\n

Conclusi\u00f3n<\/h2>\n\n

El 6\u00d79 envelope<\/strong> is the mid-size booklet carrier \u2014 6 by 9 inches, fitting half-folded letters, brochures, photos, and small booklets. It mails as a flat (not a letter), so verify the postage class, and match any window to the insert. For the catalog-family context, see our catalog envelopes<\/a> .<\/p>\n\n

Need 6\u00d79 envelopes? Solicite una cotizaci\u00f3n<\/a>.<\/p>\n\n

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