Bagged concrete is convenient for small work. Ready-mix delivery becomes more attractive as volume and placement speed increase, but minimum charges and access can change the economics.
When bags make sense
Small repairs, posts and limited pours can be easier to handle with bags because no truck delivery is needed.
When ready-mix helps
A truck delivers a large, consistent batch, which is useful when a slab needs continuous placement and finishing.
Mixing labor matters
Dozens or hundreds of bags require significant handling, water control, mixing and time.
Access can decide the answer
If a truck cannot reach the forms, you may need wheelbarrows, buggies or a pump.
Calculate volume first
The Concrete Calculator provides cubic yards and an approximate bag count so you can compare both approaches.