Pinch Pots: What They Are and How to Make One Step by Step

A pinch pot is the simplest form in pottery: a ball of clay opened with your thumb and thinned by pinching between thumb and fingers as you rotate it. It needs no wheel and no tools beyond your hands. To make a pinch pot, roll a smooth ball, press a thumb into the center, then pinch evenly from the bottom up until the walls are about 1/4 inch thick. Many potters still use pinching to warm up, test clays and make small cups and bowls.

What is a pinch pot?

Pinching is one of the three core hand building pottery techniques, next to coiling and slab building. Ceramic Arts Network describes it as inserting a thumb into a ball of clay and pinching the clay between thumb and fingers while rotating, which both thins the wall and raises the height. The University of the Pacific course material calls it the most ancient technique.

In pinch pot ceramics the word covers more than small bowls. Cups, tea bowls, planters, lidded boxes, animal figures and closed hollow forms all start as pinch pots. Once you can make an even wall, you can join two pinch pots, add coils or attach handles.

What is a pinch pot used for?

A pinch pot is used two ways: as a finished small vessel, and as a learning and building tool. As a finished piece, a kiln-fired pinch pot makes a ring dish, salt or spice bowl, tea light holder, small planter or cup. People put jewelry, keys, salt, paper clips, succulents and small snacks in them, depending on the clay and glaze; for project-by-project ideas, including what to put in pinch pots safely, see our pinch pot ideas.

As a tool, pinching teaches how clay responds to pressure and moisture, which is why it is often the first lesson in classroom courses. Potters also use pinch pots to test a new clay body, as the start of animal and sculptural forms, and as parts of bigger pieces, such as a pinched spout or two pinch pots joined into a hollow form.

A short history of pinch pots

Pinching is one of the oldest ways of making pottery. The University of the Pacific ceramics course calls it the most ancient technique, and pinch pots have been made from ancient times to the present. Exact dates are hard to pin down, because surviving pots rarely show for certain whether they were pinched, coiled or both.

One well-documented tradition is Japanese Raku tea bowls. The Smithsonian's National Museum of Asian Art dates the formative phase of Raku tea bowl production to the 1580s and describes these bowls as hand-formed, a type said to have come from the collaboration of the tile maker Chojiro (died 1589) and the tea master Sen no Rikyu. The Pottery Wheel describes the traditional method: the wall is raised by squeezing the clay between thumbs, fingers and palms, then refined with a knife at leather hard. If that tradition interests you, our raku pottery guide covers the firing side.

Air-dry or kiln clay for a clay pinch pot

The steps are the same for both clays, but the result is not.

• Kiln clay (earthenware or stoneware) becomes hard, permanent ceramic after firing and can be glazed. Use it for anything that will hold water, plants or food.
• Air-dry clay hardens without a kiln. Crayola says its Air-Dry Clay needs pieces at least 1/4 inch thick and takes about 72 hours to dry completely, and that varnish does not make it waterproof. Use it for trinket dishes, ornaments and practice.

Unless a step says otherwise, the rest of this guide assumes kiln clay. For help choosing a body, see our best clay for pottery guide.

How to make a pinch pot step by step

You need a ball of moist clay, a small bowl of water, a sponge and a piece of plastic. A wooden modeling tool or rib helps with smoothing but is optional.

1. Prepare the clay. Wedge a lump of clay briefly to remove air pockets. The University of the Pacific course suggests a ball "about the size of your fist." Smaller balls are easier for a first try.
2. Roll a smooth ball. Roll it between your palms until there are no folds or cracks on the surface. Cracks you start with only get bigger.
3. Open the clay. Hold the ball in one palm and press your thumb straight down into the center. Stop when about 1/4 inch of clay remains below your thumb. That becomes the floor.
4. Pinch the base first. With your thumb inside and fingers outside, gently pinch around the bottom of the opening. Rotate the pot a little after each pinch.
5. Work upward in rings. Move up the wall one ring at a time, pinching with light, even pressure. The course material stresses "light, consistent pressure to avoid cracking or uneven thickness."
6. Check the thickness. Feel the wall between thumb and finger. Thin the thick spots and leave the thin spots alone. Aim for an even wall of roughly 1/4 inch.
7. Shape the form. To widen a bowl, pinch with your thumb angled outward. To close a form in, pinch with a slight inward pull and gently squeeze the rim.
8. Level and smooth the rim. Tap the pot upside down on the table to flatten the rim, or trim it with a needle tool. Smooth it with a damp sponge or a soft rubber rib.
9. Smooth the surface. Use a fingertip or a wooden tool to blend small cracks. Use very little water; extra water softens the wall.
10. Let it firm up. Cover the pot loosely with plastic and let it reach leather hard before adding feet, handles or carved decoration.

How thick should pinch pot walls be?

Aim for about 1/4 inch (6 mm), and keep it even from rim to base. That figure comes from the University of the Pacific course and matches Crayola's minimum thickness for air-dry clay. Classroom lesson plans are a little more forgiving: Skutt's pinch pot lesson asks for walls of uniform thinness, "about the thickness of your pinky, not exceeding that of your thumb." Thinner walls dry faster and look more refined, but very thin walls can slump or crack. A base slightly thicker than the wall is common for stability.

Finishing touches

Adding a foot

A round-bottomed pinch pot rocks on the table. At leather hard, either tap it gently on the table to flatten a small base, or add a thin coil ring underneath using score and slip. Three small balls of clay also make a tripod foot.

Adding a handle or lid

A pulled or rolled coil handle turns a pinch pot into a small mug. Skutt's "Teeny Tiny Pinch Pot Containers" lesson makes a lid from a flattened disc of clay with a coil underneath that fits inside the rim, and attaches parts using "Shape, Score, Slip, and Smooth."

Surface decoration

Press textures into the wall while the clay is soft, carve lines at leather hard, or paint underglaze on greenware or bisque. For finished project ideas, see our list of pinch pot ideas.

Closed forms

Two pinch pots joined rim to rim make a hollow form for rattles, birds and bud vases. A closed form needs a small air hole before firing; our double pinch pot guide explains why.

Why pinch pots crack and how to fix it

Most pinch pot cracks come from three causes:

• Clay too dry or overworked. Pinching stretches the clay. If it is a little dry, or you pinch the same spot too often, small cracks open at the rim. Blend them with a fingertip and a touch of water, then work faster or start with softer clay.
• Uneven walls. A thick base with thin walls shrinks unevenly as it dries, which can crack the base or the join between floor and wall.
• Fast or uneven drying. The rim dries before the base, then the base shrinks later and pulls against it. Dry under loose plastic so the whole pot dries together.

For drying cracks in general, see our guide to bone dry clay.

Drying and firing a pinch pot

Let the pot dry slowly to greenware. When it is completely dry it can go into a bisque firing, then be glazed and fired again to the clay's stated cone. Skutt's pinch-and-coil classroom lesson bisque fires at cone 04 and glaze fires a mid-range clay at cone 6. Low-fire clays stay at low cones for both firings; check the bag.

Air-dry clay pinch pots skip the kiln. Let them dry fully, paint them with acrylic, and seal them if the maker suggests it. Only fire an air-dry product if its maker says it can be fired.

Common pinch pot mistakes

• Pressing the thumb all the way through the bottom. Stop with about 1/4 inch left.
• Pinching only the top. Start at the base and work upward, or the bottom stays thick and heavy.
• Using lots of water to smooth. It makes the clay soft and slippery and weakens the wall.
• Leaving solid lumps on the pot. Thick decorations hold moisture and are more likely to crack in drying or firing.
• Adding a handle to a pot that is still very soft, or to one that is already dry.

Safety notes

What you need

A pound or two of moist clay, a sponge and a piece of plastic will get you through your first pinch pots. When you want a few tools for smoothing and trimming, our pottery tools hub lists the basics, and our clay buying guide helps you choose a body you can fire.

Sources: University of the Pacific ceramics course on LibreTexts, "Pinching: The Most Ancient Technique"; Ceramic Arts Network, "Handbuilding Techniques"; Skutt lesson plans "Teeny Tiny Pinch Pot Containers" and "Built to Succeed: A Pinch and Coil Approach"; Crayola Air-Dry Clay FAQs (thickness, drying, sealing); AMACO Air Dry Clay product page; Digitalfire Reference Library (drying cracks); NIOSH report on crystalline silica in pottery manufacturing; Smithsonian National Museum of Asian Art, Black Raku ware tea bowl (F1902.52) object record; The Pottery Wheel, "Japanese Raku Pottery: Raku Ware Past and Present"; Wikipedia, "Pinch pot". Specs checked October 2026.