What Is STP Marketing? The 3-Step Process and Examples
Shusaku Yosa

"I don't know which customer segment to deliver a new product to, or how to differentiate it"—this is a struggle many people hit when building a marketing strategy. The framework that gives structure to this question is STP marketing. Through three steps—dividing the market, deciding whom to target, and defining your position—it helps you discover a market where you can leverage your strengths. This article organizes, from a practical standpoint, the meaning and purpose of STP marketing, how to carry out segmentation, targeting, and positioning, examples such as UNIQLO and Starbucks, its relationship with the 4Ps and 3C analysis, and cautions for practice.
What Is STP Marketing?
STP marketing is a representative marketing framework named from the initials of three words: Segmentation, Targeting, and Positioning. Also called "STP analysis," it was proposed by the management scholar Philip Kotler, known as the "father of modern marketing."
In a word, it is three processes: subdividing the market (S), determining which market to target from within it (T), and deciding your own position relative to competitors (P). This clarifies where you can leverage your strengths, whom to appeal to with what and how, and how to differentiate from competitors. Its high versatility—usable across all industries and business types—is the reason STP is widely used as a basic framework.
The Purpose and Benefits of STP Marketing
Performing STP yields the following benefits.
- The target market and needs become clear: Because you capture the market in subdivided form, you can concretely grasp which customer segment has which needs, leading to accurate persona setting.
- You can leverage your strengths: In the process of considering how to appeal to the target, your own features and strengths become clear, which also helps with internal sharing and sales-force strengthening.
- You can differentiate from competitors: Because you also analyze competitors' products and services, you can clarify the differences from your own and expand sales channels while avoiding fierce competition.
- You can allocate management resources efficiently: By narrowing the target market, you can concentrate limited people, goods, and money on the area where the greatest effect is expected.
How to Carry Out the Three Steps of STP Marketing
From here, let's look concretely at how to carry out each of the S, T, and P steps. The basic order is S → T → P, but you don't necessarily have to cling to this order; going back and forth through trial and error is more practical.
Step 1: Segmentation (subdividing the market)
Segmentation is the work of dividing a broad market into groups (segments) with similar needs and characteristics. Generally, you subdivide by combining the following four variables.
- Geographic variables: Country, region, climate, city size, population density, and so on.
- Demographic variables: Age, gender, occupation, income, family composition, and so on.
- Psychographic variables: Values, lifestyle, personality, purchase motivation, and so on.
- Behavioral variables: Purchase frequency, usage scenes, attitude toward the brand, the benefits sought, and so on.
Whether a divided segment is appropriate as a target for measures is evaluated by the "4R principle" (Rank: priority; Realistic: scale and effectiveness; Reach: reachability; Response: measurability). There is also a method of viewing it with 6R, adding market growth potential (Rate of growth) and competitive situation (Rival).
Step 2: Targeting (deciding the market to target)
Targeting is the process of selecting the market your company will target from among the subdivided segments. You discern where you can best leverage your strengths. There are mainly the following three approaches to targeting.
- Undifferentiated: A method of deploying the same product and measures to the whole market without dividing into segments. Suited to mass production and mass sales.
- Differentiated (targeting multiple segments rather than concentrating): A method of providing optimized products and measures to each of multiple segments.
- Concentrated: A method of concentrating management resources on a specific single segment. Suited to small and medium-sized enterprises with limited resources, or to niche strategies.
Step 3: Positioning (deciding your position)
Positioning is the process of deciding your product's or service's position within the chosen target market. You define how to differentiate from competitors and what value to provide to customers.
Effective here is the use of a "positioning map." By choosing two axes that influence customers' purchase decisions—such as price, quality, and design—and placing yourself and competitors on them, you can visually grasp open positions and your own advantages. Finally, summarizing "whom, what, and how you differentiate to provide" in a single sentence as a "positioning statement" makes the strategy easier to share.
STP Marketing Examples
To get a concrete picture, let's look at the STP of representative companies (these include interpretations that differ from each company's actual strategy).
UNIQLO
UNIQLO is characterized by segmenting not by the general method of dividing the market by gender or age, but by customer needs such as "I want clothes I can use daily and wear for a long time." Setting as its target the "segment that prefers casual, basic fashion" across all age groups, it established the position of "LifeWear (the ultimate everyday wear)," unswayed by trends. Its strength as an SPA (specialty store retailer of private-label apparel), handling everything consistently from planning to sales, underpins this position.
Starbucks
Starbucks segmented by age, occupation, economic status, city size, and so on, while noting that the user base changes by time of day. Capturing its targets flexibly—business people before work in the morning, homemakers and freelancers at midday, students and office workers heading home in the evening—it has built the unique position of a "third place" that is neither home nor workplace.
Gong cha
Taiwan-born tea brand Gong cha targeted the segment of people who "like cafes but aren't fond of coffee," differentiating with a strategy of deliberately not offering coffee. Targeting people in their teens and twenties conscious of social-media appeal, it established the position of "enjoying a cafe experience with something other than coffee" and is a fine example of discovering a market with no competitors.
Relationship with 3C Analysis and the 4Ps
STP is not used in isolation; it demonstrates its effect when combined with other frameworks. Marketing strategy generally proceeds in the flow of "environmental analysis → basic strategy → concrete measures."
- Environmental analysis (before STP): Grasp the market, customer, competitor, and company situation with 3C analysis, SWOT analysis, PEST analysis, and the like. STP is performed on the foundation of these analysis results.
- Basic strategy (STP): Based on the environmental analysis, divide the market, set your aim, and decide your position.
- Concrete measures (the 4Ps): Translate the strategy decided in STP into the 4Ps—Product, Price, Place, and Promotion—and execute.
Note that because STP and the 4Ps are closely linked, in practice it is efficient to work them out in parallel, going back and forth between the two.
Cautions for STP Marketing
There are also points to keep in mind when practicing STP.
- Think of S, T, and P in a linked way: The three are not independent tasks. It's important to reconcile them while going back and forth—such as revisiting how you cut segments while examining the target or position.
- Beware of blatantly open positions: A competitor-free area like "high quality × low price" may hide a reason no one enters—such as low profitability that makes it hard to sustain.
- Start from feasible measures: Even an ideal strategy is meaningless if it can't be executed within your organization. Discern feasibility before getting started.
- Treat it as one means of market understanding: Don't be satisfied with STP alone; examining it multidimensionally in combination with other frameworks raises the precision of the strategy.
Summary
STP marketing is a framework that, through three steps—segmentation (subdividing the market), targeting (deciding the market to aim for), and positioning (deciding your position)—helps you discover a market where you can leverage your strengths and a direction for differentiation. This method, proposed by Kotler, can be called a basic of strategy formulation usable regardless of industry. The keys are to think of the three steps in a linked way, and to examine them multidimensionally in combination with other frameworks such as 3C analysis and the 4Ps. As the UNIQLO and Starbucks examples show, thoroughly pinning down "whom, what, and how you differentiate to deliver" becomes the starting point for maximizing your value while avoiding competition. Start by dividing your own market through the lens of customer needs.