How many cups is 100 grams of cornmeal?

One hundred grams of cornmeal is about 0.73 cups, just under 3/4 cup, using the standard 137 g per cup spoon-and-level density.

How many cups is 250 grams of cornmeal?

250 grams of cornmeal equals about 1.82 cups (250 divided by 137), which is roughly 1 and 3/4 cups.

How many grams is 1 cup of cornmeal?

One US cup of cornmeal weighs about 137 grams when spooned and leveled, the density used throughout this converter and its reference table.

Does fine cornmeal weigh the same as coarse cornmeal?

They are close but not identical. Coarser, stone-ground whole-grain cornmeal can settle slightly less densely than fine, degermed cornmeal. This converter uses the common medium-grind value, which is accurate enough for most cornbread and polenta recipes.

Should I spoon or scoop cornmeal when measuring by cup?

Always spoon cornmeal into the measuring cup and level it off with a straight edge. Scooping directly from the bag packs it down and can add extra weight, throwing off the conversion.

Is cornmeal heavier than all-purpose flour by volume?

Yes. One cup of cornmeal weighs about 137 g, versus roughly 125 g for a cup of all-purpose wheat flour, because cornmeal granules pack more densely.

Cornmeal Grams to Cups Converter

Enter a weight in grams and instantly get the cornmeal equivalent in US cups, based on cornmeal's real density.

Convert Cornmeal

Amount in Grams

Quick:

Based on 137 g per US cup, spooned and leveled, for medium-grind degermed yellow cornmeal — the density most cornbread and polenta recipes assume.

Result

Enter grams above and click Convert.

Quick Reference — Cornmeal

Grams	Cups (fraction)	Cups (decimal)

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Summary

Cornmeal packs differently than wheat flour, so a generic flour conversion will throw off a cornbread or polenta recipe. This converter uses cornmeal's own spoon-and-level density of 137 grams per cup, the value most recipe developers use for medium-grind, degermed yellow cornmeal. Enter any gram amount to get an instant cup equivalent, or scan the reference table for common recipe quantities.

How it works

Enter the cornmeal weight in grams in the input field.
Click Convert (or press Enter) to calculate the cup equivalent.
The result shows cups as both a common fraction and a decimal.
Use the quick-gram buttons to jump straight to common recipe amounts.
Check the reference table below for 50g, 100g, 150g, 250g, and 500g at a glance.

Use cases

Convert a cornbread or muffin recipe that lists cornmeal in grams.
Check a UK, European, or Australian recipe written in metric weight.
Portion out part of a bulk cornmeal bag by weight into cups.
Scale a polenta or cornmeal mush recipe up or down without a scale.
Verify that a converted recipe still yields a sensible cup amount.
Compare cornmeal weight to all-purpose flour for the same volume.

Frequently Asked Questions

Last updated: 2026-09-09 · Reviewed by Nham Vu