Kota Stone Price, Types & Suppliers Across India

What is Kota stone?

Kota stone is a fine-grained, dense limestone quarried in the Kota region of south-east Rajasthan, mainly around Ramganj Mandi, Morak, Suket, Bundi and Jhalawar. The stone splits naturally along flat bedding planes, which is why it can be taken out of the quarry as wide, even slabs with very little waste. That natural flatness, combined with its hardness, is what made Kota stone one of the most widely used flooring stones in India for well over a century.

You will find Kota stone in old government buildings, railway stations, schools, hospitals, factories, temples and lakhs of homes. It is popular because it is practical: it handles heavy foot traffic, does not feel hot underfoot in summer, can be washed with plain water and can be re-polished years later to bring back its shine. For most buyers it also costs noticeably less per square foot than marble or granite of a similar size.

Kota stone colours explained

The most common shade is blue or blue-grey Kota. It ranges from a light greyish blue to a deep slate blue, and it is the colour most people picture when they hear the name. Because it is quarried in the largest volumes, blue Kota is usually the easiest to source in bulk and in matching lots.

Green Kota stone has a greenish-grey to olive tone and is preferred by buyers who want a softer, more natural look. Brown and honey-brown Kota come from different beds and have warmer tones; supply of these shades is smaller, so availability and matching should always be confirmed before ordering. Grey Kota is a neutral shade that sits between blue and green and suits modern interiors.

Trade names overlap. One seller's 'blue-grey' can be another seller's 'grey', and 'selected' or 'premium' usually refers to a grade of uniform colour rather than a different stone. The only reliable way to choose a colour is to see an actual sample or a photo of the current lot.

Finishes and where to use them

Finish changes how the same stone looks, feels and performs. A natural or rough finish is the surface as it comes from splitting or sawing; it has good grip and is common for parking, driveways, courtyards and factory floors. Semi-polished and honed finishes are smoother with a soft, low-sheen look and are a practical middle option for verandahs and corridors.

Polished and mirror-polished Kota stone have a glossy surface that brings out the colour and looks premium in living rooms, offices and showrooms. Polished stone becomes slippery when wet, so it should not be used for ramps, bathrooms, pool surrounds or outdoor steps. For those areas, choose rough, textured, leather or anti-skid finishes that keep grip in rain.

Sizes and thickness

Kota stone is sold either as cut tiles in fixed sizes or as larger random slabs. Common tile sizes include 16×16, 18×18, 20×20, 22×22 and 24×24 inches, and rectangular formats such as 24×12 inches and 4×2 feet. Cut sizes save time and wastage at site, while random slabs are generally cheaper per square foot but need more cutting and fitting by the installer.

Thickness is usually 15 mm to 40 mm. Around 20–25 mm is common for residential flooring; 25–30 mm is often chosen for commercial floors, steps and outdoor paving; heavier thickness is chosen where vehicles or heavy loads are expected. The right thickness depends on the base, bedding method and loads, so confirm it with your engineer or contractor.

How to buy Kota stone well

Most problems with Kota stone floors come from buying the wrong grade or mixing lots, not from the stone itself. Before you buy, ask for a recent photo or sample of the exact lot, check the shade under daylight and check that edges are straight and thickness is consistent.

• Measure the area accurately and add about 5–10% for cutting and breakage.
• Order the full quantity from one lot so the shade matches across rooms.
• Match the finish to the use: polished indoors, textured or anti-skid outdoors and in wet areas.
• Discuss transport, loading and unloading before confirming — freight can be a large part of the cost for far cities.
• Ask your installer about grouting, curing time and when the floor can be polished.

Limitations to know before you choose

Kota stone is a limestone, so acids such as lemon juice, vinegar, toilet cleaners and some floor chemicals can dull or etch the surface. Wipe spills quickly and use neutral cleaners. Being natural stone, shade and small markings vary from slab to slab; this is part of its character but should be expected. Polished surfaces need occasional re-polishing in high-traffic areas, and the stone is not as stain-resistant as vitrified tiles.

Knowing these points up front helps you choose the right finish and grade, and avoids surprises after installation.

Getting a current Kota stone price

We do not publish a fixed rate on this website because Kota stone prices change with grade, colour, thickness, finish, size, quantity, freight and market conditions. Instead, call or WhatsApp +91 7976482131 with your type, size, finish, approximate quantity and delivery city, and we will discuss current prices and supply options for your project. There are no forms or online orders — just a direct conversation.