Time is money.

Benjamin Franklin popularized the maxim in the context of advising industriousness and economic prudence in the early modern Atlantic world. The phrase is most closely associated with his 1748 letter “Advice to a Young Tradesman,” written as practical counsel to a young artisan about credit, reputation, and the hidden costs of idleness. Franklin frames time as a measurable resource that can be converted into earnings, especially for wage-earning tradespeople whose income depends on steady labor. The saying reflects Franklin’s broader moral-economic outlook—valuing thrift, punctuality, and self-discipline—often linked to the emerging commercial culture of the eighteenth-century British colonies.

“Time is money” compresses a utilitarian view of life into a blunt equation: time has economic value because it can be used to produce income or squandered in ways that impose real costs. Franklin’s point is not merely that work yields pay, but that lost time also damages credit and opportunity—idleness can ripple outward into missed contracts, weakened trust, and reduced future earnings. The maxim has endured because it captures a modern sense of scarcity and productivity, though it can also be read critically as reducing human experience to economic output. In Franklin’s hands, it functions as moral instruction aimed at self-improvement and social mobility.

Remember that time is money. He that can earn ten shillings a day by his labour, and goes abroad, or sits idle, one half of that day, though he spends but sixpence during his diversion or idleness, ought not to reckon that the only expence; he has really spent, or rather thrown away, five shillings besides.

Time is money.
Remember that time is money.
Remember, that time is money.