Are Starbucks Straws BPA-Free? | What You Need To Know

Yes, Starbucks straws are BPA-free. The company’s standard plastic straws are made from polypropylene, a plastic that does not contain BPA.

That afternoon iced coffee comes with a familiar plastic straw, and lately you might have wondered about what it’s actually made of. With growing awareness around BPA and other chemicals found in plastics, it’s natural to scan labels more closely — even on something as simple as a straw.

The good news is that Starbucks straws don’t contain BPA. But the full picture is a little more nuanced than a simple yes or no, especially when you consider the broader shift away from single-use plastics the company has been making for years. Here’s what’s actually in your straw and what the change means.

What Straws Does Starbucks Actually Use?

Starbucks currently uses two main types of straws: a standard polypropylene straw and a newer compostable alternative. The polypropylene straw is what you’ll get with most iced drinks unless you ask for something else.

Polypropylene is a type of plastic that Healthline notes is generally considered safe for humans and is FDA-approved for contact with food and beverages. It’s the same material used in yogurt containers, medicine bottles, and many reusable food storage items. Critically, polypropylene is generally safe and made without BPA.

The company’s newer compostable straws use a different material altogether. Made from Green Planet™, a plant-based biodegradable biopolymer that uses plant oils instead of petroleum, these straws are designed to break down more easily than traditional plastic.

Why The BPA Question Comes Up

BPA (Bisphenol A) is an industrial chemical used in many hard plastics and resins. The concern around it stems from research suggesting it can act as a hormone disruptor, potentially interfering with the body’s natural systems.

• Standard polypropylene straws: These are made without BPA, and Healthline notes that testing shows polypropylene products do not leach the chemical. Many mainstream health agencies, including the FDA, consider polypropylene safe for food and drink contact.
• Compostable / plant-based straws: These are also BPA-free by their nature, since they’re derived from plant materials rather than petroleum-based plastics. Starbucks introduced these as part of a push to reduce single-use plastic waste.
• Paper straws (trial phase): In some regions, Starbucks has tested paper straws, which obviously contain no BPA. These were trialed in Santa Cruz, California, back in 2017 after a local ordinance banned plastic foodware.
• Reusable acrylic straws: Starbucks also sells reusable acrylic straws designed for 20-24 oz cups. These are dishwasher safe and a durable option for people who want to skip disposables entirely.

How Starbucks Shifted Away From Plastic Straws

In July 2018, Starbucks announced it would eliminate plastic straws from its 28,000 stores globally by 2020. The plan was to replace them with paper or compostable alternatives for blended drinks like Frappuccinos, while other iced beverages would transition to strawless lids — the so-called “adult sippy cup” lids you’ve probably seen.

That timeline has played out unevenly across regions, but the direction is clear. The company’s announcement on the Starbucks plastic straw phase-out estimates the move eliminates over one billion plastic straws annually.

The shift was driven partly by environmental concerns and partly by customer demand. Plastic straws are seldom recyclable, and many end up in oceans — Clean Water Action notes that marine animals and fish can mistake them for food or become entangled.

Does BPA-Free Mean Totally Safe?

This is the tricky part. BPA-free doesn’t automatically mean a plastic is free of all potentially concerning chemicals. Research, including a University of Texas study published in Environmental Health Perspectives, has found that hormone-disrupting chemicals can leach from many plastics — including those labeled BPA-free.

1. BPA substitution chemicals: Some BPA-free plastics contain BPS or BPF, which may have similar hormone-disrupting properties. Polypropylene doesn’t typically use these substitutes, but it’s worth noting for context.
2. Phthalates: Another class of chemicals used in some plastics, phthalates have been linked to adverse health effects in studies, including potential impacts on reproductive health.
3. Heat and wear: Any plastic can potentially leach more chemicals when exposed to high heat, acidity, or repeated use. Starbucks straws are single-use and not designed for hot beverages, which minimizes this concern.
4. Material matters for reusables: If you switch to a reusable straw, materials like stainless steel, glass, or silicone are the most inert options and avoid plastic-related questions entirely.

In short, BPA-free is a meaningful label for this specific chemical, but it’s not a blanket guarantee that a product contains no substances of concern. For most people using a single plastic straw now and then, the risk is widely considered very low.

How Starbucks Straws Compare To Other Options

The table below shows how Starbucks’ current straws compare on a few key features. None contain BPA, but their environmental footprint and durability differ.

The Santa Cruz paper straw trial was a proving ground that helped the company see how paper performed at scale. According to the Santa Cruz paper straw trial, feedback from customers and baristas helped refine the design before the broader rollout.

The Bottom Line

Starbucks straws are BPA-free across all current options, whether you’re using standard polypropylene, the newer compostable straws, or paper alternatives in certain regions. The bigger question is what material you’re personally comfortable with for regular use. If you’re concerned about plastic exposure in general, switching to a reusable stainless steel or silicone straw covers that base entirely.

Your personal comfort level with plastic will guide whether a standard Starbucks straw or a reusable alternative feels right — and asking your barista or checking the Starbucks website for your region’s specific straw policy is always the simplest way to confirm what’s being served at your local store.