
5 Nov 2025 • 7 bulan yang lalu
In the construction world, accurate calculation of Ready Mix concrete volume is key to achieving time and cost efficiency. Many projects still experience excess or shortage of concrete due to inaccurate estimations.
Through this guide, you’ll learn how to calculate concrete volume correctly and discover the advantages of using Kalla Beton Ready Mix for any construction project.
Ready Mix is a factory-produced concrete with precise material composition — a mixture of cement, sand, gravel, water, and additives according to quality standards.
It’s delivered to the project site using mixer trucks, ensuring consistent quality compared to manual mixing.
Accurately calculating the Ready Mix volume helps you to:
Avoid material waste and unnecessary costs.
Ensure the project stays on schedule.
Match the order with the mixer truck capacity from Ready Mix suppliers in Makassar, such as Kalla Beton.
The basic formula is simple:
Volume (m³) = Length (m) × Width (m) × Thickness (m)
Example:
You plan to build a concrete floor with a length of 10 m, width of 8 m, and thickness of 0.12 m.
The required Ready Mix volume is:
10 × 8 × 0.12 = 9.6 m³
To anticipate spillage or shrinkage, add a reserve of around 5–10%, making the total need approximately 10.5 m³ of Ready Mix.
| Concrete Grade (K) | Common Application |
|---|---|
| K-175 – K-225 | Residential floors, driveways, small pavements |
| K-250 – K-300 | Columns and beams for 2-story houses |
| K-350 – K-400 | Multi-story buildings, small bridges |
| K-450 and above | Large-scale infrastructure and main bridges |
With support from experienced Ready Mix suppliers like Kalla Beton Makassar, you can easily choose the right concrete grade based on your project’s structure and load requirements.
Once you’ve determined your concrete volume and grade, follow these steps:
Consult your project needs. The Kalla Beton technical team can assist in calculating your Ready Mix volume accurately.
Select the appropriate concrete grade based on your structure.
Schedule the delivery. Ensure the project site is accessible for mixer trucks.
Concrete pouring. Kalla Beton guarantees fast delivery and consistent quality from its reliable batching plants.
✅ Consistent quality – Materials are measured with automated precision.
✅ Time efficiency – Production is fast and ready to pour on-site.
✅ Less labor required – No manual mixing needed.
✅ Stronger and smoother results.
✅ Backed by modern technology – Kalla Beton operates high-standard batching plants in Makassar.
With these benefits, it’s no surprise that many contractors in Makassar now prefer Ready Mix from Kalla Beton for their construction projects.
Ready Mix prices are typically calculated per cubic meter (m³) and vary depending on concrete grade, delivery distance, and order volume.
The larger the order, the lower the price per m³ tends to be.
For the best offer and updated pricing, contact Kalla Beton, a trusted Ready Mix supplier in Makassar, serving residential to large-scale infrastructure projects.
Accurate Ready Mix calculation is essential to ensure project efficiency and optimal results. With Kalla Beton, you get not only premium-quality concrete but also professional service that guarantees a smooth pouring process from start to finish.
So before starting your next project, make sure you calculate the volume correctly and trust only Kalla Beton for your Ready Mix needs.
Need high-quality Ready Mix concrete for your project?
Call 0811 4414 030 | 0411 300 0103 (KALLA CARE) now for the best Ready Mix price in Makassar.
Visit kallabeton.kalla.co.id or contact our sales team for consultation and orders.
? Free Consultation | ? Fast Delivery | ? Guaranteed Quality

1. Grade II Concrete Quality
This is the lowest grade of concrete, which includes K-B.0, K-125, and K-175. It is typically used for factory and warehouse floors, or as a subfloor layer for higher-grade concrete applications.
2. Grade II Concrete Quality
This grade includes K-225, K-250, and K-275, and is commonly used in the construction of two- or three-story houses that require special structural support.
Grade III Concrete Quality
This category covers K-300, K-350, K-400, K-450, and K-500. It is generally applied in heavy-duty construction such as parking areas for large trucks, drainage systems, and even airport runways.
| NO. | CONCRETE QUALITY | SLUMP | UoM | DESCRIPTION |
| 1 | Mortar | 100 mm | m3 | Non Fly Ash |
| 2 | B.0 | 100 mm | m3 | Non Fly Ash |
| 3 | K-125 | 100 mm | m3 | Non Fly Ash |
| 4 | K-175 | 100 mm | m3 | Non Fly Ash |
| 5 | K-225 | 100 mm | m3 | Non Fly Ash |
| 6 | K-250 | 100 mm | m3 | Non Fly Ash |
| 7 | K-275 | 100 mm | m3 | Non Fly Ash |
| 8 | K-300 | 100 mm | m3 | Non Fly Ash |
| 9 | K-350 | 100 mm | m3 | Non Fly Ash |
| 10 | K-400 | 100 mm | m3 | Non Fly Ash |
| 11 | K-450 | 100 mm | m3 | Non Fly Ash |
| 12 | K-500 | 100 mm | m3 | Non Fly Ash |