Gross vs Net: Which Percentage Are You Talking About?

The general distinction

• Gross = the total before any deductions or costs.
• Net = what’s left after the deductions or costs.

Percentages based on gross are always lower or equal to the same metric based on net.

Salary example

You earn $80,000/year gross. After 25% tax and benefits: $60,000 net.

• If you save $6,000/year, that’s 7.5% of gross income.
• That same $6,000 is 10% of net income.

Financial advisors usually quote savings as a percent of gross. You experience it as a percent of net (because that’s your spendable cash).

Business example

A SaaS company has $10M in revenue (gross). After $2M for hosting, payments processing, support staff = $8M gross profit (revenue minus cost of revenue).

• $8M / $10M = 80% gross margin

After all other expenses (sales, marketing, R&D, G&A) of $5M = $3M net profit.

• $3M / $10M = 30% net margin

The same business has 80% gross margin and 30% net margin. Both are correct; they describe different things.

Tipping example

A $100 meal with 8% tax becomes $108. Tipping 20%:

• On the gross (pre-tax) $100: tip = $20
• On the net (post-tax) $108: tip = $21.60

Either is acceptable in US restaurant etiquette; tipping on the gross is technically the standard.