peak time: meaning, definition, pronunciation and examples
B1Neutral to Formal, widely used in business, media, and technical contexts.
Quick answer
What does “peak time” mean?
The period of highest demand, activity, or usage.
Audio
Pronunciation
Definition
Meaning and Definition
The period of highest demand, activity, or usage.
The time of day when the greatest number of people are using a service (e.g., transport, electricity, television) or when prices are highest due to demand.
Dialectal Variation
British vs American Usage
Differences
British English strongly favours 'peak time' for TV/radio broadcasting (as in 'peak-time viewing') and transport. American English more commonly uses 'prime time' for television and 'rush hour' for traffic, though 'peak hours' is standard in utility/technical contexts.
Connotations
In the UK, it carries strong associations with television scheduling and train fares. In the US, it is more neutral and technical, often found in energy, telecoms, and business reports.
Frequency
More frequent in UK English, especially in everyday contexts like travel announcements. In US English, it's common in professional/business jargon but less so in casual conversation compared to synonyms.
Grammar
How to Use “peak time” in a Sentence
[During] + peak time + [verb phrase] (During peak time, trains run every 5 minutes).[Subject] + [verb] + [object] + at peak time (Call at peak time).Peak-time + [noun] (peak-time fares).Vocabulary
Collocations
Examples
Examples of “peak time” in a Sentence
verb
British English
- The programme is scheduled to peak time at 9pm.
- Network traffic begins to peak time around 5pm.
American English
- Demand typically peaks during the late afternoon.
- Viewership peaks in the evening hours.
adverb
British English
- Trains run more frequently peak time. (Less common)
- Calling peak time will cost you more.
American English
- Rates are higher peak time. (Informal)
- Try to travel off-peak.
adjective
British English
- Avoid peak-time travel if you can.
- We offer cheaper, off-peak-time tickets.
American English
- Peak-hour traffic is terrible on the interstate.
- They introduced peak-time surcharges.
Usage
Meaning in Context
Business
Used for pricing models (peak-time pricing), resource allocation, and capacity planning.
Academic
Found in economics (demand elasticity), urban studies (transportation), and media studies.
Everyday
Most common when discussing train/bus fares, electricity tariffs, or TV schedules.
Technical
Precise term in telecommunications (network traffic), electrical grid management (load), and transport logistics.
Vocabulary
Synonyms of “peak time”
Strong
Neutral
Weak
Vocabulary
Antonyms of “peak time”
Watch out
Common Mistakes When Using “peak time”
- Using 'peak time' as an uncountable noun without an article (e.g., 'I travel at peak time' is correct; 'I travel at a peak time' is less common). Confusing with 'prime time' (specific to broadcasting).
FAQ
Frequently Asked Questions
It is most commonly written as two separate words ('peak time'), especially when used as a noun phrase. The hyphenated form ('peak-time') is used when it functions as an adjective before a noun (e.g., peak-time fares).
'Rush hour' is specific to road traffic congestion during morning and evening commutes. 'Peak time' is broader, applying to any service (trains, electricity, TV, internet) during its period of highest demand, which may not coincide with traditional 'rush hour'.
Typically, 'peak time' refers to times of day. For seasonal highs in tourism or business, the terms 'peak season' or 'high season' are used instead.
In American English, 'prime time' is the specific, formal term for evening TV hours (usually 8-11 pm). In British English, 'peak time' is the standard term for the same concept, though 'peak-time viewing' is also common.
The period of highest demand, activity, or usage.
Peak time is usually neutral to formal, widely used in business, media, and technical contexts. in register.
Peak time: in British English it is pronounced /ˈpiːk ˌtaɪm/, and in American English it is pronounced /ˈpik ˌtaɪm/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “To hit peak time”
- “To avoid the peak (time)”
Learning
Memory Aids
Mnemonic
Think of a mountain PEAK – the highest point. PEAK TIME is the highest point of activity during the day.
Conceptual Metaphor
TIME IS A LANDSCAPE (with peaks and valleys of activity).
Practice
Quiz
In which context is 'peak time' LEAST commonly used in American English?