Side-by-Side vs. Tandem Strollers

Parents shopping for a stroller designed for two children often come across two common configurations: side-by-side and tandem. While both are designed to carry two children at the same time, the seating arrangement affects the stroller's overall shape and dimensions. 

A side-by-side stroller places two seats next to each other, while a tandem stroller positions one seat in front of the other. Because of these different seating arrangements, side-by-side strollers are typically wider, while tandem strollers are generally narrower and longer. 

Why Are Some Double Strollers Side-By-Side and Others Tandem? 

Families with twins, siblings close in age, or multiple young children often need a stroller that accommodates more than one child. Side-by-side and tandem designs offer two different approaches to meeting that need. 

A side-by-side stroller places both seating positions next to each other. Because both seats are aligned side by side, the seating positions are often configured similarly, depending on the model. 

A tandem stroller uses a front-and-back layout to create a narrower profile. By placing one seat behind the other, the stroller can reduce overall width while still providing space for two children. 

How Is a Side-By-Side Stroller Different from a Tandem Stroller? 

The primary difference is the seating arrangement. A side-by-side stroller places both children next to each other, while a tandem stroller places one child in front of the other. 

Because of this difference, side-by-side strollers are typically wider, while tandem strollers are generally narrower and longer. 

What Should You Know When Comparing Double Stroller Designs? 

Not all double strollers are designed the same way. Beyond the seating arrangement, features, dimensions, and configurations can vary significantly from one model to another. 

Additional features can also vary between models, including: 

• Independent seat recline options 

• Infant car seat compatibility 

• Folding mechanisms 

• Storage basket design and capacity 

• Wheel and suspension systems 

Some tandem strollers place the rear seat higher than the front seat, while others use stadium-style seating or removable seating positions. Side-by-side strollers may also differ in seat dimensions, folding designs, and overall width. 

In Short 

The main difference between a side-by-side stroller and a tandem stroller is the seating arrangement. Side-by-side models place children next to each other, while tandem models position one child in front of the other. 

Key Takeaways 

• Double strollers are commonly available in side-by-side and tandem configurations. 

• Side-by-side designs are generally wider, while tandem designs are typically narrower and longer. 

• Seat size, adjustability, and child positioning can vary significantly between double stroller models. 

• Product dimensions and seating configurations should be reviewed when comparing stroller options. 

FAQs About Double Strollers 

Is a side-by-side stroller always wider than a tandem stroller? 

In most cases, yes. Side-by-side strollers place two seats next to each other, which typically increases overall width. Actual dimensions vary by model. 

Which double stroller takes up less space when moving through narrow areas? 

Tandem strollers are typically narrower because the seats are arranged front to back. Actual space requirements vary by model and depend on factors such as stroller length, width, and turning characteristics. 

Are side-by-side strollers harder to fit through doorways? 

Width varies by stroller. Some side-by-side models are designed with widths intended to accommodate many common doorways, while others may be wider. Checking product dimensions can help determine fit. 

Can twins use either a side-by-side or tandem stroller? 

Many double strollers in both configurations can accommodate twins, depending on the model and available seating options. Product specifications explain the intended seating arrangements. 

Can a tandem stroller be used for children of different ages? 

Many tandem strollers are designed to accommodate children of different ages, depending on the seating configuration and model. Product specifications provide details about seat capacities, compatibility options, and intended use. 

Can double strollers work with infant car seats? 

Some side-by-side and tandem strollers are compatible with infant car seats, depending on the model. The product manual explains approved configurations and compatibility requirements. 

Are all tandem strollers arranged the same way? 

No. Tandem strollers can vary in how the seats are arranged. Some models use stadium-style seating with the rear seat positioned higher, while others may offer removable seating positions or different seat configurations. Features and seating layouts depend on the stroller model.