An Olympic barbell is a strength-training bar designed to fit 2-inch (50 mm) weight plates. You’ll see straight bars in multiple lengths plus specialty shapes like curl, hex, and triceps bars.

• Sleeves: 2-inch diameter to pair with Olympic plates and collars.
• Lengths: Common options include 5 ft, 6 ft, 6.5 ft, and 7 ft.
• Uses: Built for lifts like squats, deadlifts, and bench press, along with accessory work.
• Capacity: Bars on Walmart.com list varied load ratings (for example, 500 lb to 1500 lb).

If you’re new, check the product details for length, capacity, and included collars so the bar matches your plates and training style.

Many 7-foot Olympic bars are listed around 45 lb (about 20 kg), but bar weight isn’t one-size-fits-all. On Walmart.com, you’ll also find shorter straight bars (like 5–6 ft) and specialty bars (curl, hex, triceps) that can weigh less or more than a standard 7-foot bar.

• Standard straight bars: Often about 45 lb for 7 ft models.
• Shorter bars: Generally lighter due to shorter shaft and sleeves.
• Specialty bars: Can vary widely; some designs are heavier.

Bar weight is listed in each product’s specifications. Reviewing the bar length, construction, and included accessories can help you pick a weight that fits your routine.

The big difference is plate and sleeve size. Olympic bars have 2-inch sleeves for Olympic plates, while standard bars use 1-inch plates.

• Compatibility: Olympic bars fit 2-inch plates and typically use spring-style collars; standard bars fit 1-inch plates and often use threaded/star collars.
• Length & capacity: Olympic bars are commonly longer and list higher load capacities on product pages.
• Selection: Both come in straight and specialty shapes (curl, hex, triceps) on Walmart.com.

If you already own plates, match your bar type to the plate hole size. Check each product’s specs to confirm sleeve diameter and included collars.

Load capacity varies by bar design and construction. On Walmart.com, you’ll find options listed at capacities such as 500 lb, 700 lb, 1000 lb, and even 1500 lb. Specialty bars (like curl or triceps bars) may have lower ratings, while heavy-duty straight bars often list higher limits.

• Light-to-moderate: Some curl and utility bars list capacities around a few hundred pounds.
• General training: Many straight bars show 500–700 lb ratings.
• Heavy training: Some bars are rated 1000–1500 lb.

Always check the product’s stated capacity and consider your rack, collars, and plates. Following manufacturer guidance can help you train more confidently.

Choose a length that fits your room, rack, and exercises. Walmart.com carries straight bars in 5 ft, 6 ft, 6.5 ft, and 7 ft, plus shorter specialty bars.

• 7 ft: Popular for racks and big lifts; offers longer sleeves for plates.
• 6–6.5 ft: A middle ground for tighter home gyms and many exercises.
• 5 ft and under: Handy for small spaces and accessory work; sleeves are shorter.

Measure your workout area (including turning radius and rack width) and check each bar’s overall length and sleeve length in the product specs. Most options accept 2-inch plates, keeping compatibility straightforward.