How Many 80 lb Bags for 1.75 Yards of Concrete?
For a large patio or garage approach, you'll need about 1.75 yards of concrete, which translates to 79 bags of 80 lb concrete.
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Quick Answer
Bag yield used: 0.6 ft³ per bag. Bag yield guide
Project Notes
Check the bag yield on the label and leave yourself a small waste buffer so minor spills or uneven forms do not force a last-minute trip.
Underbuying can lead to delays and mismatched batches, so plan accordingly.
Aim for finish evenness by pouring in consistent batches to maintain a smooth surface.
Practical Notes
1.75 cubic yards of 80 lb bags is ideal for larger slab pours, like garage approaches or multi-section patios. It's a solid choice for medium-load projects requiring durability.
You’ll need approximately 79 bags, totaling around 6,320 lbs. Plan for multiple trips or staging areas to manage the weight effectively during transport.
While bagged concrete works for this volume, consider ready-mix if you seek convenience and faster setup, especially for larger areas.
How to Use This Estimate
Confirm volume
Start with 1.75 yards and verify whether your total is in cubic feet or cubic yards.
Check bag yield
This page assumes 0.6 ft³ per 80 lb bag.
Add waste
Use the 5% or 10% buffer if you expect spillage, uneven forms, or small measurement errors.
Planning Notes
When bagged concrete makes sense: smaller pours, simple DIY jobs, and areas where a ready-mix truck is inconvenient.
When to compare ready-mix: once bag counts become very high, delivery may save labor and time. See our concrete cost per yard guide.
For more tools and conversions, visit the Concrete Calculator hub.
Frequently Asked Questions
How do I determine the yield of a bag of concrete?
Check the bag label for the yield information, which indicates how much volume a single bag will cover.
Should I round up my concrete order?
Yes, rounding up helps account for spillage and over-excavation, ensuring you have enough material.
When is bagged concrete a practical choice?
Bagged concrete is ideal for small to medium-sized projects where mixing on-site is manageable.
In what situations might ready-mix concrete be more suitable?
Ready-mix may be better for large-scale projects that require a significant volume of concrete delivered at once.
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