Single vs. Double Kid’s Bike Trailer: Which One Fits Your Family Best?





Understand the pros and cons of each model before you hit the buy button.

 

Introduction: One Kid or TwoMake the Smart Choice

Choosing between a single or double kids bike trailer isn't just about how many kids you haveit's about your lifestyle, space, terrain, and future-proofing your purchase. In this guide, we break down the differences to help you decide with confidence.


Quick Overview: What's the Difference?

Feature

Single Trailer | Double Trailer

Seats

1 | 2

Width

2427   inches | 3032   inches

Weight

1013   kg | 1317   kg

Price

$120$200   | $180$350

Storage Space

Compact | Spacious (for gear too)

Ease of Towing

Easier | Slightly heavier but stable


When to Choose a Single Trailer

Ideal for parents with one child

Best for city riders and narrow bike lanes

Lighter and easier to store in small apartments

Great for commuting or short daily trips

I use mine to take my son to daycare. Its light, easy to fold, and perfect for quick errands. Bella R., Toronto


When a Double Trailer is Worth It

Great if you have two kids under 6

Want room for toys, picnic bags, or groceries

You’re planning longer weekend rides or vacations

Roomy interior means more comfort and less sibling squabble

Even though we only have one kid, we chose a doubleit gives us space for his backpack, snacks, and the dog on short trails. Mark & Eliza, Boulder CO


What About Future-Proofing?

If you're planning to have a second child, the double trailer becomes the more economical and versatile choice. It also has better resale value when your kids grow up.

 

Pro Tip: Many double trailers come with adjustable harnesses for 1 child centered or 2 children side-by-side.


Storage & Portability Checklist

Question

Single Trailer

Double Trailer

Fits narrow doorways?

⚠️

Easier to carry upstairs?

Folds flat for trunk storage?

Room for grocery bags/toys?

⚠️


Conclusion: Match the Trailer to Your Lifestyle

The best choice between a single vs. double kids bike trailer comes down to how often you ride, how many passengers youll carry, and how much gear you bring. A single trailer is agile and efficient; a double is spacious and future-ready.