To Capitalise or Not To Capitalise: A Useful Guide

The question of when to capitalise a word can be tricky. As such, sometimes even the most exacting of grammar nerds will need to consult a guide. If you’re writing an essay and you’re unsure about a word, then, check the rules below to see whether a capital is required.

Which Words Should Be Capitalised?

The following situations always require a capital letter:

• The first word in a sentence
• The first-person pronoun ‘I’, along with the contractions ‘I’m’ and ‘I’ll’
• Countries (e.g. ‘France’)
• Settlements and landmarks (e.g. ‘Paris’, ‘the Eiffel Tower’)
• Languages (e.g. ‘French’, ‘Spanish’ or ‘German’)
• Proper nouns related to nationality, (e.g. ‘Frenchman’ or ‘Englishman’)
• Months and days of the week (e.g. ‘We met on a Thursday in June’)
• Special dates and historical periods (e.g. ‘Christmas Day’ or ‘the Iron Age’)
• Important historical events (e.g. ‘World War One’)
• The names of companies, brands and institutions (e.g. ‘Coca Cola’)
• Abbreviated titles (e.g. ‘Mr’, ‘Ms’ or ‘Dr’)
• Honorifics in salutations or before a name (e.g. ‘Dear Sir’ or ‘Dr Quinn’)
• People’s names (e.g. ‘Donald’ or ‘Hillary’)
• Special honours and awards (e.g. ‘Bachelor of Physics’)

Although this list covers the most common examples, there are also other situations where terms should be capitalised.

For example, when discussing religions, words like ‘God’ and ‘Allah’, as well as words pronouns relating to deities (e.g. ‘Him’), are often capitalised. This is known as reverential capitalisation.

Sometimes, job titles are also capitalised, especially when used as part of an official title or alongside a name (e.g. ‘Jane Smith, Head of Recruitment, will be attending the meeting’). This isn’t necessary when the same words are used generically, though (e.g. we would write ‘She hopes to become President of the United States’ because it refers to a specific position, but no capitalisation is needed in ‘Many countries have presidents’).

Title Capitalisation

It’s also conventional to capitalise some words in titles, especially with books and films. When it comes to essay titles, many style guides require you to capitalise just the first word of titles and subtitles, plus proper nouns. This is known as ‘sentence case’. A title like this would run:

A guide to English: Perfecting grammar in an academic paper

Alternatively, some style guide suggest that all of the main words (i.e. any that aren’t articles, conjunctions or prepositions) should be capitalised. This is known as ‘title case’. A title like this would appear as:

A Guide to English: Perfecting Grammar in an Academic Paper

Make sure to check which format your university prefers.

When NOT to Capitalise

Some situations might seem like a word should be capitalised but, in fact, do not require it. Words which don’t need to be capitalised include:

• The seasons (e.g. ‘spring’ or ‘summer’)
• The word ‘god’ when used in relation to the general idea of gods, rather than the Christian God
• Academic subjects which aren’t part of a degree or other qualification title (e.g. ‘He studied maths and science at school’)

It’s also important to be consistent with capitalisation (i.e. to use the same style of capitalisation throughout each document). And make sure to proofread carefully if you’re not sure about certain terms!