Estimate the total dollar amount of online sales for fruits and vegetables per year in US.
You'll get access to over 3,000 product manager interview questions and answers
Recommended by over 100k members
Before we get started with the estimation, I have a few points I would like to clarify:
- By "per year" is it an average over a certain time period? Or last year (2019) works? Let's assume it's for 2019.
- By "online sales of fruits and vegetables" are we referring to whole vegatebles and fruits, or do we also include meals that include those foods? Let's assume it's only fruits and vegetables, not meals prepared with those vegatebles.
- Are we including only B2C or also B2B e.g. sales from suppliers to restaurants? Only B2C.
- Delivery costs included? No.
- Sales tax included? Yes.
- How many households purchased fruits or vegetables online in 2019
- How many times on average they purchased those in 2019
- What was the average sales price of those orders
# of households purchasing fruits or vegetables (F+V) online in 2019 | Average # of orders in 2019 | Average sales price of those orders (only fruits and vegetables) |
~300M people in US / Avg 3 people per household = ~100M households # of households * % of households purchasing F+V online in 2019 = # of households * % of households purchasing F+V in 2019 * % of households purchasing those online = # of households * % of households purchasing F+V in 2019 * (% of households purchasing those online via subscriptions e.g. Fruit Guys weekly deliveries + % of those purchasing those online on ad-hoc groceries e.g. target or whole foods orders.) = 100M * ~100% * (1% + 10%) = 11M | Subscriptions: Avg monthly cadence * 12 = 4*12 = 48 Ad-hoc groceries: Avg monthly cadence * 12 = 2 *12 = 24 | Subscriptions: higher intent and consumption of F+V # of days per week *# of pieces of F+V per day per person * people per household * Avg price per F+V piece = # of pieces of F+V per day per person * people per household * Avg pounds per piece * Avg $/pound = 7 * 2 * 3 * .25 * $2 = $21 Ad-hoc groceries: # of days per week *# of pieces of F+V per day per person * people per household * Avg price per F+V piece = # of pieces of F+V per day per person * people per household * Avg pounds per piece * Avg $/pound = 7 * 1 * 3 * .1 * $2 = $4.2 |
Total dollar amount of online sales of fruits and vegetables in 2019:
Subscriptions: 1M*48*$21 = $1B
Ad-hoc groceries: 10M*24*$4 = $1B
Total = $2B
This number seems high to me. I would deep dive into two areas to refute/validate my assumptions:
- % of households purchasing those online in 2019. Before COVID I believe the % of people buying those online was probably lower than 10%.
- # of pieces per day from online sales. Not all consumption of F+V is done from online purchases. I would reduce my estimaion by the % of purchases done online.
Questions:
Online includes web/mobile? Assume both web and mobile
Do we need to include tax? I will assume no
Is it for consumer or also commercial use? Just consumer
Pure fruit and vegetables? Or also including ingredients to products? Eg) fruit in yogurt Wholesale Fruits & Veggies
Assumption:
Within the US, not import or export
Goods sold to consumers, whole fruit and veggies
Each person would eat 3 servings of fruits and vegetables a day - as per the food guide recommendation is 3 but in my experience, most people ate less than that
People would eat the same thing every day- we are creatures of habit, and personally, I end up buying a lot of the same food each week.
Food eaten:
1 med banana ~ 150 g, a lb of bananas is ~ 0.30/lb
1 serving salad -0.5/serving
1 orange - $0.25 per orange
Population in the US is ~ 330 million people
Online shopping - given the situation with COVID, more people are doing their shopping online, in fact, I would assume 30% of the US are doing groceries online due to COVID.
Math Equation
Cost per person:
Banana = 150g /550 g/lb * $0.3/lb = $0.08
Salad = $0.50
Orange = $0.25
Total cost per person = $0.83 / person/day
Total cost per person per year = $0.83/person / day * 365 per year = $303.6 / person
Cost of fruits and veggies bought online = $303.6/person * 0.3 = $91.08
Total cost of fruits and veggies bought in the US, online = $91.08 * 330 million = $ 30.05 billion dollars
Top Google interview questions
- What is your favorite product? Why?89 answers | 263k views
- How would you design a bicycle renting app for tourists?62 answers | 82.5k views
- Build a product to buy and sell antiques.54 answers | 66.8k views
- See Google PM Interview Questions
Top Estimation interview questions
- Calculate the number of queries answered by Google per second.45 answers | 78.5k views
- How do you decide how many cash registers you need for a new Walmart store?33 answers | 39.4k views
- How many dentists are there in New York?33 answers | 36.7k views
- See Estimation PM Interview Questions
Top Google interview questions
- How would you improve Google Maps?53 answers | 228k views
- A metric for a video streaming service dropped by 80%. What do you do?50 answers | 135k views
- How would you design a web search engine for children below 14 years old?36 answers | 42.9k views
- See Google PM Interview Questions
Top Estimation interview questions
- Estimate the number of Uber rides.30 answers | 51.3k views
- Estimate the number of bicycles required to start a bike sharing operation in a big city.18 answers | 15.8k views
- Estimate the number of WhatsApp chats occuring in India.14 answers | 13.3k views
- See Estimation PM Interview Questions