Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
half a kilo
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase 'half a kilo' is correct and can be used in written English.
You can use it to refer to an amount of something that is measured out in kilograms, such as food or other materials. For example, "I need to buy half a kilo of sugar for this recipe."
✓ Grammatically correct
News & Media
Formal & Business
Science
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
52 human-written examples
This has resulted in a fall in the weight of a typical seat's cushioning from 1.8kg a decade ago to less than half a kilo now, according to Aviointeriors.
News & Media
"It weighs half a kilo".
News & Media
"I will buy one kilo of beef and half a kilo of sugar".
News & Media
The bladder of a mature fish weighs about half a kilo.
News & Media
For $15 or so you should be able to buy half a kilo, about a pound.
News & Media
Individual sweets cost from 30p, or £4-£5 for half a kilo.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
8 human-written examples
"I'm an ambulant thrower, so I'm just the same as able-bodied," said Davies, who was born with talipese and hemi-hemilia of the right leg. "I have pretty much the same technique, apart from I have a straight leg and I wear the brace, which is allowed, so I'll just have to throw able-bodied competition weight which is half-a-kilo heavier.
News & Media
Take for example, the sardines that used to cost about a dollar for a half of a kilo when in season, now would cost about five dollars just for one kilo.
News & Media
He was very tempted to pick 19-year-old Kyle Edmund, who has put on half a dozen kilos of muscle since Wimbledon and impressed Murray when he tackled the same drills during a three-week training stint in Miami.
News & Media
He once ate a four and a half kilo, 55 cm pizza, on another show he consumed a five and a half kilo burger, and at one place he had to eat 180 oysters.
News & Media
"A single portion is a half kilo and with the shortage and price hike we weren't willing to ask our customers to pay the 72% increase.
News & Media
Expert writing Tips
Best practice
When writing recipes or scientific articles, consistently use metric units (grams or kilograms) for clarity. Using "half a kilo" can be more conversational but ensure it aligns with the overall tone.
Common error
Avoid mixing metric and imperial units within the same context. For example, don't say "half a kilo" and then give another measurement in ounces; choose one system and stick to it to prevent confusion.
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "half a kilo" functions as a noun phrase specifying a quantity or measurement. Ludwig AI confirms its grammatical correctness and common usage across various contexts, serving to quantify items, ingredients, or weights.
Frequent in
News & Media
85%
Formal & Business
10%
Science
5%
Less common in
Wiki
0%
Encyclopedias
0%
Reference
0%
Ludwig's WRAP-UP
In summary, "half a kilo" is a grammatically correct and very common phrase used to denote a quantity equivalent to 500 grams or approximately 1.1 pounds. Ludwig AI confirms that it is employed across a wide range of contexts, primarily in News & Media, Formal & Business, and Science, serving the purpose of specifying amounts or quantities. When writing, it is important to maintain consistency in unit usage, sticking to either metric or imperial units to avoid confusion. Consider alternatives such as "500 grams" or "point five kilograms" depending on your desired level of formality.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
500 grams
Expresses the same quantity using grams instead of kilos.
zero point five kilograms
Formal and precise way to state the quantity.
500g
Abbreviated form using the metric symbol.
point five kilograms
Shortened version of zero point five kilograms.
one half kilogram
Formal phrasing using "one half".
a pound and an ounce
Approximate equivalent in imperial units.
approximately 1.1 pounds
More accurate conversion to pounds.
kilo's half
Reversed phrasing maintaining the same meaning.
a portion of 500 grams
Expresses "half a kilo" as a quantity of the ingredient.
around 500 grams
Provides an approximate figure.
FAQs
What is the weight of "half a kilo" in pounds?
"Half a kilo" is approximately equivalent to 1.1 pounds. For more precise conversions, you can use an online converter.
What can I say instead of "half a kilo"?
You can use alternatives like "500 grams" or "point five kilograms" depending on the context.
Is it correct to say "a half kilo" instead of "half a kilo"?
While understandable, "half a kilo" is the more common and grammatically preferred phrasing. "A half kilo" is less idiomatic and might sound slightly awkward.
How do I abbreviate "half a kilo" in writing?
You can abbreviate "half a kilo" as "500g", which stands for 500 grams.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
84%
Authority and reliability
4.5/5
Expert rating
Real-world application tested