Walk into a dry fruit shop and you will hear numbers: "W180", "W240", "W320". These cashew grades confuse many buyers, and they are often used to justify big price gaps. The system is simple once you know it. It is a size and quality code, not a measure of freshness or nutrition. Understanding it helps you pay for what you actually need, whether that is jumbo cashews for a gift or splits for a gravy.
Quick answer: In cashew grading, W stands for "white wholes", and the number is the maximum count of kernels in one pound (about 453 g). A lower number means bigger, costlier kernels: W180 is jumbo, W240 is a popular all-rounder, W320 is the most common everyday grade. Splits and pieces are broken kernels that taste the same and cost less, so use them for cooking and sweets.

How cashew grading works
Cashew kernels are graded by size, colour and whether they are whole or broken, following trade standards used internationally. The "W" grades are white whole kernels, which have the ivory colour and unbroken shape. The number after W is the maximum number of kernels per pound. W180 means no more than 180 whole kernels per pound, so each one is big. W320 allows up to 320, so each is smaller. Other letters describe colour and defects, such as "S" for scorched (slightly browned) and "D" for dessert (lower-grade, slightly discoloured or spotted). See cashew for more background.
| Grade | Approx. kernels per lb | Approx. weight per kernel | Typical use |
|---|---|---|---|
| W180 (jumbo) | Up to 180 | ~2.5 g | Gifting, premium snacking |
| W210 | Up to 210 | ~2.2 g | Snacking, gifting |
| W240 | Up to 240 | ~1.9 g | Snacking, garnish, all-rounder |
| W320 | Up to 320 | ~1.4 g | Everyday snacking, cooking |
| W450 | Up to 450 | ~1 g | Cooking, sweets |
| Splits | Half kernels | Varies | Gravies, kheer, pastes |
| Pieces | Smaller bits | Varies | Baking, garnish, sweets |
Weights per kernel are approximate and vary with the crop.
Does a higher grade mean better quality or nutrition?
No. Size is a trade measure. Per USDA FoodData Central, 30 g of cashews gives about 155 kcal, 5 g of protein and 9 g of carbohydrate, whatever the size. W180 cashews are bigger, so you get fewer in a portion, about 12 instead of 20. Freshness, colour and absence of defects matter more for taste. A fresh W320 cashew is better than a stale W180.
How to choose a grade
| If you are... | Choose | Why |
|---|---|---|
| Gifting or serving guests | W180 or W240 | Looks impressive, uniform |
| Snacking daily | W320 or W240 | Good value, same taste |
| Making gravies and curries | Splits | Blend smoothly, cheaper |
| Making kheer, halwa, sweets | Splits or pieces | Chopped or ground anyway |
| Baking or garnish | Pieces | Cheapest and convenient |
| Following a diet with portions | Any | Weigh 30 g, do not count nuts |
Learn more about cashew nutrition in cashew benefits.
Why do prices vary so much?
- Larger kernels are scarcer. Only a small share of the crop grades as W180.
- Whole kernels need careful processing, because the shell is hard and kernels crack easily.
- Splits and pieces are by-products, so they cost less.
- Origin, season, import duty and demand around festivals shift prices.
Read how pricing works in our guide on why dry fruits are expensive.
How to check cashew quality whatever the grade
- Colour should be ivory or pale cream. Yellow or brown spots signal old stock or poor handling.
- The smell should be mild and sweet, never sour, soapy or musty.
- They should be crisp, snapping cleanly. Soft, chewy cashews are stale or damp.
- Check for a packing date, FSSAI licence and a clear grade on the pack.
- Avoid oily, sticky kernels.
See how to identify fresh dry fruits and how to store them.
Roasted, salted and flavoured cashews
Roasted and flavoured cashews are usually made from smaller grades, such as W320 or splits, because the coating hides size. Try our salted cashews, peri-peri cashews or black pepper cashews in the roasted nuts range. Plain cashews are the better option for everyday eating, because salt and oil add calories and sodium.
Where cashews come from
Cashews grow in tropical countries. India, Vietnam, Ivory Coast, Nigeria and Tanzania are major producers and processors. Raw cashew nuts are often shipped to India and Vietnam for shelling and grading. Cashews have a toxic oil (CNSL) in their shell, which is why they are never sold in-shell, and processing is largely done by hand or in specialised machines. This is one reason why the cashew chain is labour-intensive. For nutrition, see cashew benefits.
Buying and cooking tips
- For creamy gravies, soak splits in hot water for 15 minutes and blend into a smooth paste.
- For garnish, toast W320 or pieces in a dry pan or ghee for 1 minute until light golden.
- For snacking, buy W240 or W320 in small packs and keep in a jar.
- Cashew paste can be frozen in ice cube trays for quick use.
- Do not overheat cashews, which turns them bitter.
Other grades you may see
| Code | Meaning | Notes |
|---|---|---|
| SW | Scorched wholes | Slightly browned kernels, cheaper |
| LWP | Large white pieces | Large broken pieces, white |
| SWP | Small white pieces | Small white pieces |
| BB | Baby bits | Very small fragments |
| DW | Dessert wholes | Discoloured but whole |
| Butts | Half kernels broken across | Cheaper, used for cooking |
Not every seller uses every code, and names vary by country. Always check the description on the pack, and ask for a sample if you buy in bulk.
A note on raw, roasted and processed cashews
Most cashews sold as "raw" have in fact been steamed or heated during shelling, which is needed to release the kernel safely. True raw cashews in shells are not eaten because of the toxic shell oil. The "raw" label therefore means unroasted and unsalted. Roasting at home in a dry pan for a few minutes brings out flavour, and keeps added salt and oil under your control.
Frequently asked questions
What does W320 mean in cashews?
W means white whole kernels, and 320 is the maximum number of kernels per pound. W320 cashews are smaller than W240 and W180 but taste the same.
Which cashew grade is best?
W180 is the largest and most premium, but "best" depends on use. W240 and W320 are great for snacking, while splits are ideal for gravies.
Is W240 better than W320?
W240 kernels are larger and slightly pricier. Taste and nutrition are the same. Pick by appearance and budget.
What are cashew splits?
Splits are kernels broken in half along the natural seam. They taste the same as whole cashews and cost less, so they are good for cooking.
What is the difference between splits and pieces?
Splits are halves of a kernel, while pieces are smaller fragments. Pieces are usually the cheapest and are used for baking and sweets.
Do bigger cashews have more nutrition?
No. Nutrition per gram is the same. A bigger cashew simply weighs more.
Why are some cashews yellow or brown?
Yellow or brown colour can come from age, poor drying or scorching during processing. Choose ivory cashews for the best taste.
How many cashews are in 30 g?
About 12 to 16 W180 or W240 kernels, or 18 to 22 W320 kernels, depending on size.
The bottom line
Cashew grades describe size, not nutrition. Choose big kernels for presentation, W320 for everyday snacking and splits or pieces for cooking, and judge freshness by colour, smell and crispness. Related reading: cashew benefits and Mamra vs California almonds.
