SingaporeBusiness StudiesSyllabus dot point

Why do businesses split their customers into groups, and how does choosing a target market shape everything they do?

Explain market segmentation, the main ways a market can be segmented, and the benefits and drawbacks of targeting a segment with a focused marketing mix

A focused answer to the O-Level Business Studies outcome on market segmentation. How markets are split by demographic, geographic, income and lifestyle factors, target marketing, niche versus mass markets, and the benefits and drawbacks.

Generated by Claude Opus 4.88 min answerUpdated 2026-06-06

Reviewed by: AI editorial process; not yet individually human-reviewed

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What this dot point is asking
The answer
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What this dot point is asking

This outcome wants you to explain market segmentation - dividing a market into groups of similar customers - to describe the main bases used to segment, and to weigh the benefits and drawbacks of choosing a target market and aiming a focused marketing mix at it. The central idea is that customers are not all the same, so a business that understands the different groups can serve at least one of them far better than a firm that treats everyone alike.

The answer

What market segmentation is

Market segmentation is the process of dividing a market into smaller groups (segments) of customers who share similar characteristics and needs. A target market is the segment (or segments) a business chooses to aim its product and marketing mix at. The opposite approach is mass marketing, which sells one product to the whole market.

Ways to segment a market

Markets are commonly split by:

Age - children, teenagers, adults, the elderly (for example toys versus retirement products).
Gender - products aimed mainly at men or women.
Income - budget, mid-range or luxury offerings.
Geographic location - by region or country (for example local tastes).
Lifestyle and interests - sporty, health-conscious, eco-aware customers.

These factors are often combined, for example "high-income young professionals living in the city".

Niche and mass markets

A niche market is a small, specialised segment with particular needs (for example gluten-free food). A mass market is a large segment buying a standard product (for example everyday bread). Niche marketing suits small firms because there is less competition and customers may pay higher prices; mass marketing suits large firms that gain economies of scale from high volume.

Benefits of segmentation and targeting

Better-matched products - the firm designs exactly what a group wants.
More effective promotion - messages reach the right people, so less spending is wasted.
Stronger customer loyalty - a well-served group keeps coming back.
Higher prices possible - a focused offer can command a premium.
Efficient use of resources - a small firm aims its limited budget at one group.

Drawbacks of segmentation and targeting

Smaller potential market - serving one segment limits total sales.
Higher costs - producing several versions or extra research costs money.
Risk if the segment shrinks - relying on one group is dangerous if tastes change.
May miss other customers - a narrow focus can exclude profitable buyers.

Worked example

A fitness-app company has 50,000 potential customers in a city. Research shows three segments: 30% are casual exercisers willing to pay $5 a month, 50% are regular gym-goers willing to pay$ 12 a month, and 20% are serious athletes willing to pay $25 a month. Work through which segment to target.

Step 1: Size each segment

Casual: $30\% \times 50{,}000 = 15{,}000$ people. Regular: $50\% \times 50{,}000 = 25{,}000$ . Athletes: $20\% \times 50{,}000 = 10{,}000$ .

Step 2: Estimate the revenue potential of each

Casual: $15{,}000 \times \$ 5 = \ $75{,}000$ a month. Regular: $25{,}000 \times \$ 12 = \ $300{,}000$ . Athletes: $10{,}000 \times \$ 25 = \ $250{,}000$ .

Step 3: Choose and justify the target

The regular gym-goers offer the highest revenue potential ( $300,000), combining a large group with a solid willingness to pay, so they are the strongest single target. The serious-athlete segment ($ 250,000) is close behind and may suit a premium tier. A sensible strategy is to target regular gym-goers as the core market and add a premium athlete tier, while noting that focusing narrowly risks ignoring the casual market entirely.

Examples in context

Example 1. A telco's tiered plans. A Singapore mobile network segments by usage and budget: a cheap prepaid plan for light, price-sensitive users (often students), a mid-range contract for regular users, and a premium plan with large data and perks for heavy users. Each plan has its own price and promotion aimed at that segment. By segmenting, the telco serves several groups well at once and earns more than a single one-size-fits-all plan would.

Example 2. A niche eco-store. A small shop sells only refillable, plastic-free household products to environmentally conscious customers. The niche has few competitors and loyal, lifestyle-driven buyers who happily pay more, which suits the shop's limited resources. The risk is that the segment is small, so the owner watches demand carefully and would struggle if eco-shopping became a passing fad, illustrating both the strength and the danger of a narrow niche.

Try this

Q1. Define the term market segmentation. [2 marks]

Cue. Market segmentation is dividing a market into smaller groups of customers who share similar characteristics or needs (such as age, income or lifestyle), so the business can target a chosen group with a focused marketing mix.

Q2. State two ways a clothing retailer could segment its market. [2 marks]

Cue. Any two of: by age (teen versus adult ranges), by gender (menswear, womenswear), by income (budget versus designer lines), or by lifestyle (sportswear versus formalwear).

Q3. Explain one drawback to a small firm of targeting a single niche market. [4 marks]

Cue. The niche is a small market, so total sales are limited and the firm depends heavily on one group of customers. If that segment shrinks or tastes change - for example a dietary or fashion trend fading - sales can fall sharply with no broad customer base to fall back on, which threatens the firm's survival.

Exam-style practice questions

Practice questions written in the style of SEAB exam questions on this dot point, with worked answer explainers. The year tag is the paper they imitate, not the source.

Original4 marksIdentify two ways a market can be segmented and give an example of a product targeted at each segment.

Show worked answer →

Way 1 - by age (a demographic factor): toys aimed at young children, or anti-ageing skincare aimed at older adults.

Way 2 - by income: luxury cars aimed at high-income earners, or budget supermarket own-brands aimed at lower-income shoppers.

(Other acceptable bases: gender, lifestyle or interests, and geographic location, each with a matching product example.)

What markers reward: two distinct, correctly named bases of segmentation, each paired with a sensible product targeted at that segment.

Original6 marksA small bakery is deciding whether to target a niche market (gluten-free cakes) or the mass market (everyday bread and buns). Analyse the benefits to the bakery of choosing the niche market.

Show worked answer →

Benefit 1 - less competition and a clear focus. Few rivals serve gluten-free customers, so the bakery can build a loyal following and stand out, rather than competing on price against large bread producers.

Benefit 2 - higher prices and margins. Niche customers with a specific need (a dietary requirement) will often pay more, so the bakery can charge premium prices and earn a better margin per item.

Develop the chain: a focused niche lets a small firm match its limited resources to one well-defined group, reducing wasted marketing and building strong customer loyalty, which supports survival and steady profit.

What markers reward: two developed benefits (less competition, higher margins, loyalty, efficient use of limited resources), applied to a small bakery, with a clear chain of reasoning.