Missouri State Flag Size Guide: What Size Missouri Flag Should You Fly?

Choosing the right Missouri state flag size is the difference between a display that looks sharp and respectful… and one that appears oversized, unbalanced, or puts unnecessary stress on your flagpole. Whether you’re flying the Missouri flag at a St. Louis home, a Kansas City business, a Springfield office, a Lake of the Ozarks cabin, a Columbia campus property, or a rural farm in the Ozarks, Bootheel, or rolling prairies, matching the right flag size to your pole is essential — especially in a state known for strong winds, heavy storms, tornado seasons, and four-season temperature swings.

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It’s easy to assume “bigger is better,” but in Missouri’s storm-prone climate, an oversized flag can create excessive wind load — causing early wear, bent poles, or damaged mounts. This guide explains which Missouri flag sizes work best for homes, farms, lakeside properties, and commercial buildings, plus which materials perform strongest in Missouri’s humidity, thunderstorms, and fast-changing weather.

Quick Answer — Standard Missouri Flag Sizes

Here are the most common Missouri flag sizes and their ideal use cases:

For a nationwide comparison, view our full Flag Size Chart & Buying Guide.

Choosing the Right Missouri Flag Size for Your Location

House-Mount (Wall-Mounted) Missouri Flags

For most Missouri homes — from Kansas City bungalows and St. Louis suburbs to farmhouses across central Missouri and lake properties near Osage Beach — the most balanced setup is a 3' × 5' Missouri flag on a 5'–6' pole.

• Standard home size: 3' × 5' on a 5'–6' pole.
• Small porches or tight spaces: A 2' × 3' flag fits better.
• Clearance matters: Ensure the flag can fly freely without catching railings, shrubs, siding, or vehicles.

Missouri’s strong spring winds and frequent thunderstorms make using a properly sized flag essential for protecting your mounting hardware.

Residential In-Ground Flagpoles

Use the standard sizing rule: flag length ≈ one-quarter of pole height.

A 3' × 5' is ideal for a typical 20' pole in Missouri. A 4' × 6' is appropriate for large homes, properties set farther back, or open areas prone to wind.

Commercial, School & Government Displays in Missouri

For public buildings, schools, and business entrances, these sizes are common:

• 5' × 8' for 25'–30' poles
• 6' × 10' for 30'–35' poles
• 8' × 12' for 40'–50' poles

High-wind regions like open farmland, Ozark ridgelines, and the Missouri River valley require strong poles and commercial-grade flags.

Best Material for the Missouri Climate

Missouri weather includes high humidity, heavy thunderstorms, tornado activity, strong winds, and intense summer UV — making material choice extremely important.

Nylon Missouri Flags — Best for Most Locations

Nylon is a top choice for everyday use across Missouri because it:

• Flies easily in light-to-moderate winds
• Dries quickly after rain
• Shows the Missouri state seal clearly and brightly

Ideal for: residential homes, cities, suburbs, and moderate-wind regions.

Polyester Missouri Flags — Best for High-Wind & Rural Areas

Choose a 2-ply polyester Missouri flag if you live in:

• Open farmland (North Missouri, Bootheel)
• Wind-prone Ozark areas
• High-traffic commercial areas
• Any region prone to severe storms

Polyester is heavier, stronger, and far more durable in high-wind conditions.

Missouri Flag Material Guide: Nylon vs Polyester

Cotton Missouri Flags — Indoor Use Only

Cotton flags are best for:

• Courtrooms
• Government offices
• Indoor ceremonial sets

Because cotton absorbs moisture and fades more quickly, it is not recommended for Missouri’s outdoor climate.

Browse our Missouri State Flags — Nylon, Polyester & Indoor Sets, proudly Made in the USA.

Flying the U.S. Flag with the Missouri Flag

Follow standard U.S. flag code when flying both flags together:

• The U.S. flag must fly at the highest position.
• The Missouri flag must be the same size or smaller when sharing a pole.
• Additional flags (city, organizational, military) fly beneath the state flag.

A popular setup: 3' × 5' U.S. flag with a 3' × 5' Missouri flag beneath on a 20' pole.

How to Care for Your Missouri Flag

Cleaning

• Hand-wash or gentle cycle with cold water
• Use mild detergent
• Air dry only — avoid heat

Weather Protection

• Lower flags during tornado warnings, severe storms, and strong wind advisories
• Rotate between two flags for longer lifespan
• Trim fraying early to prevent full tears

Proper Storage

• Store in a breathable bag or case
• Keep away from damp basements and hot attics
• Fold neatly or store flat

Guide on Cleaning and Caring for Missouri Outdoor Flags

When to Replace or Retire a Missouri Flag

Signs your Missouri flag needs replacing include:

• Heavy fading of the red, white, or blue stripes
• Frayed or torn fly ends
• Damage around grommets
• Thin or worn fabric caused by storms or extended sun exposure

Many American Legion and VFW posts throughout Missouri offer formal flag retirement services.

FAQs — Missouri Flag Size & Display

What size Missouri flag is best for a house?
A 3' × 5' Missouri flag on a 5'–6' pole is ideal for most homes.

What size Missouri flag fits a 20' pole?
A 3' × 5' fits perfectly; choose 4' × 6' for large homes or setback properties.

Best material for Missouri weather?
Nylon for everyday use; 2-ply polyester for high-wind, rural, or storm-prone areas.

Can I fly the Missouri flag with the U.S. flag?
Yes — the U.S. flag must fly above the Missouri flag on shared poles.

Shop Made-in-USA Missouri Flags & Flagpoles

Ready to choose the right Missouri flag for your home, farm, or business? Explore our full collection of Made-in-USA Missouri state flags in nylon, polyester, indoor, and outdoor styles.

Still unsure which size is right? Contact our flag experts — we’re happy to help.