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    Sizing Guide

    What Size Flagpole for a Two-Story House?

    A quick, fact-based answer on height, butt diameter, and flag size for two-story homes.

    Updated

    What size flagpole for a two-story house?

    Most two-story homes are best served by a 25 ft flagpole — it clears the roofline and keeps the flag in proportion to the house. The 4" butt 25 ft (110 MPH unflagged / 85 MPH with a 5x8 flag) fits most sites; 30 ft is the better fit for large homes with deep setbacks or acreage.

    Shop 25 ft Flagpoles

    The Short Version

    25 ft is the standard recommendation for two-story homes. The 25 ft Residential (4" butt) is rated 110 MPH unflagged and 85 MPH flagged with a 5x8 flag, on a 24" diameter x 30" deep footing, and pairs with a 4x6 or 5x8 flag.

    The 25 ft Residential (3" butt) is the streamlined option, rated 86 MPH unflagged and 65 MPH with a 3x5 flag, and sized for a 3x5 or 4x6 flag on a two-story home. A 30 ft Residential (4" butt) is available for large homes, estates, or acreage, on a 24" diameter x 36" deep footing.

    25 ft is the go-to height for most two-story homes; it clears typical two-story rooflines and keeps the flag proportional.

    The 4" butt 25 ft pole (110 MPH unflagged / 85 MPH flagged) is the default for a 5x8 flag; the streamlined 3" butt is sized for a 3x5 or 4x6 flag.

    30 ft fits large homes with deep setbacks or acreage, and takes a 5x8 flag on a deeper 36" footing.

    A 25 ft Titan telescoping pole is a rope-free alternative that ships free and needs no halyard.

    Sizing a Flagpole to a Two-Story Home

    Picking a flagpole height for a two-story house comes down to proportion and clearance: the pole needs to read as a visual anchor next to a taller roofline without overwhelming the yard. For most two-story homes, a 25 ft flagpole hits that balance, standing clear of the eaves and gutters while keeping a 4x6 or 5x8 flag in scale with the house.

    Butt diameter and wall thickness also matter, since they set the wind rating. A 25 ft residential pole is available in a 3" butt or a 4" butt; the thicker 4" butt carries a higher wind rating and is the better default for most two-story properties. Homeowners on large lots, with deep setbacks, or on acreage where the house sits farther from the street often choose a 30 ft pole.

    Comparison point25 ft (3" butt)25 ft (4" butt)30 ft (4" butt)25 ft Titan telescoping
    Best forTwo-story, 3x5–4x6 flagTwo-story, 5x8 flagLarge homes/estates/acreageTwo-story, no-rope preference
    Butt diameter3"4"4"3"
    Wall0.125"0.125"0.125"Heavy-gauge (twist-lock sections)
    Wind rating (unflagged)86 MPH110 MPH89 MPHNot published
    Wind rating (flagged)65 MPH w/ 3x585 MPH w/ 5x860 MPH w/ 5x890 MPH flag down
    Recommended flag3x5 or 4x64x6 or 5x85x84x6 or 5x8
    Footing18" dia x 30" deep24" dia x 30" deep24" dia x 36" deepGround sleeve included
    ShippingDelivered price by ZIPDelivered price by ZIPDelivered price by ZIPFree ground shipping
    Price$1,199.99–$1,599.99$1,299.99–$1,799.99$1,429.99–$2,149.99$539–$579

    Why 25 ft Works for Two-Story Homes

    A 25 ft flagpole is tall enough to stand clear of typical two-story rooflines, so the flag flies above the gutter line and reads as its own feature rather than getting visually tangled with the house. It also keeps the flag itself in proportion — a 4x6 or 5x8 flag on a 25 ft pole looks balanced next to a two-story facade, following the site rule of thumb that flag length should run about a quarter to a third of pole height.

    When 30 ft Is the Better Fit

    A 30 ft flagpole makes sense for large two-story homes with deep setbacks, wide lots, or acreage, where a 25 ft pole would look undersized from the street or driveway. The 30 ft Residential (4" butt) is rated 89 MPH unflagged and 60 MPH with a 5x8 flag, and sits on a deeper 24" diameter x 36" deep footing to support the extra height.

    When Telescoping Is the Better Fit

    A telescoping pole can be the better fit for two-story homes in HOA communities, storm-prone areas, or for owners who simply don’t want a rope-and-pulley halyard. The 25 ft Titan Telescoping Kit uses twist-lock sections with tangle-free swivel rings instead of a rope, retracts by hand for storage or ahead of severe weather, and ships free to the lower 48.

    • No exposed halyard rope or pulley
    • Retracts by hand before storms
    • Ships free to the lower 48

    Common questions

    Concise answers for the follow-up questions shoppers usually ask right after searching this topic.

    Is a 20 ft flagpole too short for a two-story house?

    A 20 ft flagpole is sized for single-story homes and can look short next to a two-story roofline. Most two-story homes look and clear better with a 25 ft pole.

    25 ft or 30 ft for a two-story home — which is right?

    25 ft suits most two-story homes and standard lots. Choose 30 ft for large homes, deep setbacks, or acreage where the house sits farther back from the street.

    What flag size should I fly on a 25 ft flagpole?

    A 4x6 flag is the standard choice, and a 5x8 flag also works on the 4" butt 25 ft pole. The site rule of thumb is a flag length equal to about a quarter to a third of the pole height.

    How deep does the foundation need to be for a 25 ft flagpole?

    The 25 ft Residential poles use an 18" or 24" diameter footing (depending on butt size) set 30" deep in poured concrete, with a PVC ground sleeve.

    Is there a telescoping option for a two-story home?

    Yes, the 25 ft Titan Telescoping Kit is rated 90 MPH with the flag down, ships free, and avoids a rope-and-pulley halyard entirely.

    What if my two-story home is in a windy location?

    In exposed or coastal locations, the site rule of thumb is to fly one flag size down and to lower flags in sustained high wind; the 4" butt 25 ft pole carries the higher wind rating of the 25 ft options.

    Ready to Size Your Flagpole?

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