The Three Standard Sizes, and When to Use Each
Yard signs are printed on 4mm corrugated plastic (coroplast) and come in a few standard sizes. The size you pick affects both how the sign reads from a distance and how your design needs to be laid out.
| Size | Best For |
|---|---|
| 18″×24″ (most popular) | The industry standard — real estate listings, political yard signs, general event signage. Tall orientation reads well from a moving car. |
| 24″×24″ (square) | Best when your design centers on a logo or a square graphic rather than a headline — garage sales, business logos, square QR-code signs. |
| 16″×24″ (compact) | Lower cost per sign, useful when you need a large quantity — neighborhood-wide political campaigns, event directional signage placed every block. |
If you're weighing real estate signage specifically, 18″×24″ is the safe default — it's what buyers and agents expect to see, and it fits standard H-stake mounts everywhere.
Single-Sided or Double-Sided?
This comes down to how traffic approaches the sign, not personal preference:
- Double-sided — a corner lot, an intersection, or any road with two-way traffic. Without it, half the cars passing by see a blank back.
- Single-sided — a sign mounted against a fence, wall, or storefront window where only one side is ever visible. Saves cost with no downside.
Double-sided printing adds a different design to the rear face — useful if you want a "For Sale" message on one side and contact details on the other, or two different campaign messages depending on direction of travel.
Real Estate: Standard Coroplast vs. ACM Panel Signs
Most single-listing yard signs use standard coroplast — it's inexpensive, lightweight, and holds up fine for the weeks a home is on the market. For agents who want something more durable for long-term branding (a sign that stays at the office, at open houses repeatedly, or through multiple seasons), ACM (aluminum composite) 3mm panel signs are the upgrade — available in 18″×24″ and 24″×36″ panel sizes, plus 6″×24″ and 6″×36″ rider signs for supplemental details like "Open House" or an agent's name.
Political Campaigns: Plan for Volume
Yard signs for a campaign work differently than a single real estate listing — the effect comes from repetition and visibility across a neighborhood, not one sign in one yard. A few practical notes:
- Budget for quantity over size — a large number of 16″×24″ or 18″×24″ signs spread across a district usually beats fewer, larger signs.
- Double-sided is almost always worth it for roadside placement, since campaign signs are frequently placed along two-way streets.
- Check your state and local election laws — many jurisdictions require specific disclaimers (such as "paid for by") on political signage, and some regulate placement near polling locations or public rights-of-way.
How to Order
All standard yard signs include free economy metal H-stakes and free FedEx overnight shipping. Individual signs start at $60, with per-sign cost dropping as quantity increases, and package deals bundling multiple signs at a flat rate.
See yard sign pricing and order online →
Frequently Asked Questions
What is the standard yard sign size?
18"×24" is the industry-standard yard sign size and the most commonly ordered — it fits most H-stake mounts and reads clearly from a passing car or sidewalk.
Should I get single or double-sided?
Double-sided is worth the extra cost for any sign placed where traffic passes from both directions — a corner lot, a road with two-way traffic, or an intersection. Single-sided is fine for signs against a fence, wall, or one-directional walkway.
What material are these signs made of?
Standard yard signs are printed on 4mm corrugated plastic (coroplast) — lightweight, weatherproof, and the same material professional sign shops use. For longer campaigns or permanent installations, ACM aluminum composite panel signs are a more durable option.
How many signs do I actually need?
For a single home listing, one or two signs is typical (yard sign plus a directional sign at the street corner). For political campaigns, plan on far more — yard signs work through repetition and visibility across a neighborhood or district, not a single placement.