If you are unsure whether to write totalling or totaling, the good news is that both spellings are correct. The difference is mainly British English vs. American English.
Totalling is the standard spelling in British English, while totaling is the usual American English spelling. Both forms come from the verb total, meaning to add amounts together or to reach a particular amount. Major dictionaries, including Cambridge and Oxford, recognize this spelling difference.
This small spelling variation matters when you are writing for a particular audience. A student submitting an essay in British English, a professional preparing a UK report, and an American writer preparing a business document may use different forms without either being grammatically wrong.
This guide explains exactly when to use totalling and totaling, why the extra l appears, how the forms work in different varieties of English, and how to avoid related spelling mistakes such as totalled/totaled and travelling/traveling.
Quick Answer: Totalling or Totaling?
Both are correct.
- Totalling = standard British English spelling
- Totaling = standard American English spelling
- Both mean adding amounts together or reaching a particular total.
Examples
- British English: The expenses were totalling £5,000.
- American English: The expenses were totaling $5,000.
- British English: The project totalled £20,000.
- American English: The project totaled $20,000.
Memory tip:
Think UK = double L and US = single L for this verb:
British: totalled, totalling
American: totaled, totaling
Cambridge explicitly lists the UK forms totalling and totalled and the US forms totaling and totaled.
What Does “Total” Mean?
Before deciding how to spell the -ing form, it helps to understand the verb total.
As a verb, total can mean to add numbers or amounts together, or to reach a particular total. For example:
The three departments total 250 employees.
Here, total means that the combined number is 250.
It can also mean to calculate a final amount:
The accountant totalled the expenses at the end of the month.
Cambridge defines the verb in terms of having a complete amount or calculating that amount, while Oxford gives two closely related uses: reaching a particular total and adding figures to obtain a total.
The noun total has a related meaning: the final amount obtained after numbers or quantities are added together.
The total was $4,850.
So the word can function as a noun, adjective, or verb, depending on the sentence.
| Form | Function | Example |
| total | Noun | The total was $500. |
| total | Adjective | The total cost was $500. |
| total | Verb | The costs total $500. |
| totalling | British -ing form | Costs are totalling $500. |
| totaling | American -ing form | Costs are totaling $500. |
Key takeaway: The spelling question concerns the verb’s -ing form, not the basic word total.
Why Are There Two Spellings?
The difference comes from a broader spelling pattern between British and American English.
British English often doubles a final l before certain suffixes, while American English commonly keeps a single l in comparable forms.
That produces:
| British English | American English |
| totalling | totaling |
| totalled | totaled |
| travelling | traveling |
| travelled | traveled |
| cancelled | canceled |
| cancelling | canceling |
This does not mean that one version is more correct than the other. They belong to different established spelling conventions.
Oxford lists totalled and totalling as its standard forms and specifically gives totaled and totaling as US English forms.
Why Does This Matter?
The spelling becomes important when you are writing consistently for a particular audience.
For example, if your report uses British spelling throughout, writing:
The costs are totaling £15,000.
looks inconsistent.
A British-English version would normally use:
The costs are totalling £15,000.
Likewise, an American report would normally use:
The costs are totaling $15,000.
The issue is therefore style and consistency, not grammatical correctness.
Totalling vs. Totaling: Side-by-Side Comparison
| Feature | Totalling | Totaling |
| Standard variety | British English | American English |
| Basic verb | total | total |
| -ing form | totalling | totaling |
| Past tense | totalled | totaled |
| Meaning | Adding/reaching a total | Adding/reaching a total |
| Correct? | Yes | Yes |
| Best for UK audiences | Yes | Usually no |
| Best for US audiences | Usually no | Yes |
There is no difference in meaning between the two spellings. The difference is primarily regional spelling convention.
When Should You Use “Totalling”?
Use totalling when you are following British English spelling conventions.
This is appropriate for writing aimed at readers in places where British English is the expected standard, including the United Kingdom and many international contexts influenced by British spelling.
Business example
The company reported losses totalling £2 million.
Academic example
The survey included responses totalling 1,250 participants.
Everyday example
The bills are totalling more than I expected.
News-style example
The damages are totalling several million pounds.
Cambridge’s British dictionary examples use totalling in contexts involving amounts and calculations.
Practical rule: If your document otherwise uses forms such as organised, travelled, cancelled, and labelled, totalling will usually fit the same British spelling system.
When Should You Use “Totaling”?
Use totaling when following American English spelling conventions.
For example:
The repairs are totaling $8,500.
The company reported expenses totaling $1.2 million.
The survey included 750 responses, totaling 1,500 individual observations.
American English normally removes the extra l in this form.
Cambridge’s American dictionary information identifies the US pattern as totaling and totaled, while retaining the same meaning as the British forms.
Practical rule: If your document already uses American spellings such as organized, traveled, canceled, and labeled, use totaling for consistency.
Does “Totalling” Mean Something Different From “Totaling”?
No.
Totalling and totaling have the same meaning.
For example:
The invoices were totalling $10,000.
and
The invoices were totaling $10,000.
Both describe an amount reaching or adding up to $10,000. The spelling changes because of regional English conventions, not because the action changes.
This is an important distinction because learners sometimes assume that different spellings must represent different words. Here, they do not.
Totalling or Totaling in Professional Writing
In professional writing, the best choice is usually determined by your organization’s style guide and target audience.
British-style report
The three contracts were totalling £750,000.
American-style report
The three contracts were totaling $750,000.
However, there is another useful editorial point: you may not always need the -ing form at all.
Instead of:
The costs are totalling £750,000.
you could write:
The costs total £750,000.
The second sentence is shorter and often clearer.
Oxford recognizes total as a verb meaning to reach a particular total.
Expert writing tip
When reporting a final figure, consider whether the simple present total communicates the result more directly.
Compare:
The expenses are totalling $50,000.
with:
The expenses total $50,000.
The second version is often cleaner when you are stating a completed or established figure.
Common Mistakes With Totalling and Totaling
Mistake 1: Treating one spelling as incorrect
Incorrect assumption:
“Totalling is wrong because totaling is the American spelling.”
That is false.
Correct understanding: Both are established spellings. Choose according to the variety of English you are using.
Mistake 2: Mixing regional spelling systems
For example:
The company travelled to the US and is totaling its expenses.
This may be acceptable if the document deliberately follows a mixed style, but in edited professional writing, consistency is generally preferable.
If you are using British English:
The company travelled to the US and is totalling its expenses.
If you are using American English:
The company traveled to the US and is totaling its expenses.
Mistake 3: Writing “totalling” in an American document without a reason
This is not a grammar error, but it may conflict with an established American style guide.
Mistake 4: Assuming every English-speaking country uses the same spelling
English has several recognized regional varieties. British and American English are the most relevant comparison here, but international English writing may follow different editorial conventions.
Best practice: Follow the style guide required by your school, employer, publisher, or client.
Totalling vs. Totalled vs. Total
These forms are easy to confuse because they belong to different grammatical structures.
| Form | Use | Example |
| total | Base/present form | The costs total $10,000. |
| totals | Third-person singular | The bill totals $10,000. |
| totalling | British -ing form | The bills are totalling $10,000. |
| totaling | American -ing form | The bills are totaling $10,000. |
| totalled | British past tense | The costs totalled $10,000. |
| totaled | American past tense | The costs totaled $10,000. |
Oxford provides the same regional distinction in its verb forms.
Notice that totals does not change between British and American English.
That means:
The expenses total £20,000.
works in both varieties.
This is useful if you want a neutral form that avoids the spelling variation entirely.
A Simple Decision Framework
Not sure which form to choose? Use this quick process.
Step 1: Who will read your writing?
Mostly British-English readers?
→ Choose totalling.
Mostly American-English readers?
→ Choose totaling.
Step 2: Does your organization have a style guide?
Yes?
→ Follow it, even if you personally prefer another spelling.
No?
→ Match the spelling system used throughout the document.
Step 3: Are you stating a final amount?
Consider whether total, totals, or totalled/totaled would be clearer.
For example:
The expenses total $25,000.
may be more direct than:
The expenses are totaling $25,000.
The fastest rule
UK style → totalling
US style → totaling
That rule will solve most everyday cases.
A Useful Connection: Totalling, Adding, and Summing
Several words can describe the process of combining numbers, but they are not always interchangeable in tone.
| Word/Phrase | Typical use |
| add | General calculation |
| add up | Everyday language |
| total | General and professional |
| sum | Mathematical/formal |
| total up | Informal or conversational |
| calculate | Broader than simply adding |
For example:
Add the three figures.
Add up the receipts.
Total the monthly expenses.
Calculate the final cost.
Cambridge groups add, add up, total, and find the sum as related ways of describing calculation.
The best word depends on the sentence and the level of formality.
Is “Totaling” Ever a Different Word?
Yes, but not in the spelling sense discussed here.
The verb total has another informal meaning in American English: to damage a vehicle so badly that it is effectively beyond economical repair.
For example:
The accident totaled her car.
Oxford specifically records this as an especially North American informal use.
That meaning is different from:
The expenses totaled $20,000.
In the first sentence, totaled means severely damaged the car. In the second, it means reached a particular amount.
Context makes the meaning clear.
Memory Trick: “UK Likes the Extra L”
If you repeatedly forget which version belongs to which variety, use this simple memory device:
UK → extra L → totalling
US → one L → totaling
You can apply the same pattern to several familiar words:
- UK travelling / US traveling
- UK cancelled / US canceled
- UK labelled / US labeled
- UK totalling / US totaling
This is not a rule that applies blindly to every word ending in l, so use it as a memory aid rather than a universal spelling formula.
Mini Quiz: Which Form Fits?
Try these before checking the answers.
1. American English
The repairs are ______ $7,500.
Answer: totaling
2. British English
The losses were ______ £3 million.
Answer: totalling
3. American English
The expenses ______ $15,000 last year.
Answer: totaled
4. British English
The expenses ______ £15,000 last year.
Answer: totalled
5. Either variety
The expenses ______ $15,000.
Answer: total
The last example is especially useful because total avoids the regional -ing and past-tense spelling difference.
FAQs About Totalling and Totaling
Is “totalling” correct English?
Yes. Totalling is the standard British English spelling of the present participle of total. Cambridge and Oxford both recognize it.
Is “totaling” correct English?
Yes. Totaling is the standard American English spelling. It has the same meaning as British totalling.
Which is correct in the USA: totaling or totalling?
Totaling is the usual American English form.
Which is correct in the UK: totaling or totalling?
Totalling is the standard British English form.
Are totalling and totaling pronounced differently?
Normally, no. The spelling difference does not create a meaningful difference in pronunciation.
Is “totalled” British or American?
Totalled is the British spelling. American English normally uses totaled.
Is “totaled” grammatically correct?
Yes. Totaled is the standard American English past-tense and past-participle form.
Can I use “total” instead of “totalling” or “totaling”?
Often, yes. For example, “The costs total $20,000” is concise and grammatically correct in both British and American English.
Does “totalling” mean “adding up”?
Yes. One major use of total as a verb is to add amounts together or calculate their final amount.
Is “totaling up” correct?
Yes. Total up is used to mean add amounts together and obtain a total. It is generally more conversational than simply using total.
Should I use British or American spelling in academic writing?
Use the variety required by your institution, instructor, publisher, or style guide. The important point is to remain consistent throughout the work.
Key Takeaways
- Totalling and totaling are both correct.
- Totalling is the standard British English spelling.
- Totaling is the standard American English spelling.
- Both forms mean adding amounts together or reaching a particular total.
- British English also uses totalled; American English uses totaled.
- The noun total and the verb total themselves are not divided by this spelling difference.
- In professional writing, follow your organization’s preferred style.
- When possible, total can provide a concise alternative: “The costs total $20,000.”
Editorial Note
For grammar and spelling questions involving regional English, it is important not to label one established variety as simply “correct” and the other as “incorrect.” In this case, reputable dictionaries explicitly record the British and American forms as variants.
References
- Cambridge Dictionary — “total”
- Cambridge Learner’s Dictionary — “total”
- Oxford Advanced Learner’s Dictionary — “total” (verb)
- Oxford Advanced Learner’s Dictionary — “total” (noun)
Strong Conclusion
If you are choosing between totalling and totaling, you do not need to worry about choosing between “correct” and “incorrect.” Both are correct; the deciding factor is which variety of English you are using.
Choose totalling for British English and totaling for American English. If you are editing a professional document, check its existing spelling style and keep the whole document consistent.
David James is an English language enthusiast, writer, and author at StudyNixx, a website dedicated to helping readers understand confusing English words, spelling differences, and commonly mistaken word forms. He focuses on making English language learning simple, practical, and easy to understand.
David is also the author of two books on English language and word usage, where he explores common spelling mistakes, confusing words, and practical ways to improve written English. Through his writing and educational content, he helps students, writers, and everyday English learners choose the right words with confidence.
At StudyNixx, David covers common word comparisons such as summary vs. summery, shiny vs. shiney, spicy vs. spicey, and breached vs. breeched. His goal is to provide clear, useful, and reliable explanations that make English spelling and word usage easier for everyone.