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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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a kilo

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "a kilo" is correct and usable in written English.
It can be used when referring to a kilogram, often in contexts related to weight or measurement, particularly in cooking or trade. Example: "I need to buy a kilo of flour for the recipe."

✓ Grammatically correct

News & Media

Human-verified examples from authoritative sources

Exact Expressions

59 human-written examples

"A year ago chicken was six dinars a kilo.

News & Media

BBC

Robbers were getting €6 ($7) a kilo.

News & Media

The Economist

A kilo costs around £20,000.

News & Media

The Economist

A kilo is a kilo is a kilo," said Chris Langton, Samoa Air's chief executive.

News & Media

The New York Times

"It weighs half a kilo".

News & Media

The New Yorker

Sadiq recommends: pistachio barfi (£10.30 a kilo).

A kilo of fentanyl brings in $1m.

News & Media

The Guardian

5 stars Tesco finest £7.99 a kilo.

Here a kilo of rice cost $40 compared to $2 a kilo outside the besieged area.

News & Media

Independent

He started with a kilo or a kilo and a half and went up from there.

"We can't even buy a kilo of rice or a kilo of sugar.

News & Media

The New York Times
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Expert writing Tips

Best practice

When writing about quantities in international contexts, use "a kilo" to provide a familiar metric unit of weight. Ensure your audience understands metric measurements or provide conversions where necessary.

Common error

Ensure you're using "kilo" to refer to weight (kilogram) and not confusing it with "kilometer", which is a unit of distance. Context is crucial to avoid misinterpretation.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

87%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "a kilo" functions primarily as a noun phrase indicating a unit of weight (kilogram). It commonly appears as a measurement in contexts involving commerce, cooking, and science. As noted by Ludwig, this usage is grammatically correct.

Expression frequency: Very common

Frequent in

News & Media

100%

Less common in

Science

0%

Formal & Business

0%

Academia

0%

Ludwig's WRAP-UP

In summary, the phrase "a kilo" is a grammatically sound and very common way to refer to a kilogram. It is primarily used in neutral to informal contexts such as news reporting and everyday conversation. According to Ludwig, the phrase serves to specify quantities, particularly weights, and is widely accepted across various English-speaking communities. While "a kilo" is suitable for most situations, using "one kilogram" offers a more formal alternative for scientific or technical writing. The abundant examples provided by Ludwig showcase its frequent use in reputable news sources and reflect its common understanding.

FAQs

How is "a kilo" used in sentences about food prices?

The phrase "a kilo" is often used to specify the price of food items by weight, such as "Tomatoes are two dollars "a kilo" at the market".

Can "a kilo" refer to something other than weight?

While primarily referring to a kilogram of weight, "a kilo" can sometimes be used more generally to describe an amount, especially in informal contexts. However, this usage is less precise.

What's the difference between saying "a kilo" and "one kilogram"?

While both "a kilo" and "one kilogram" refer to the same quantity, "a kilo" is generally more informal and conversational, whereas "one kilogram" is more formal and precise. Use "one kilogram" in scientific or technical writing.

Is it correct to use "a kilo" in formal writing?

While understandable, "a kilo" might be considered too informal for strictly formal writing. In such cases, it's better to use "one kilogram" or "one kg" for greater clarity and precision.

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Source & Trust

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Authority and reliability

4.5/5

Expert rating

Real-world application tested

Most frequent sentences: