Conversion formula

The conversion factor from days to weeks is 0.14285714285714, which means that 1 day is equal to 0.14285714285714 weeks:

1 d = 0.14285714285714 wk

To convert 840 days into weeks we have to multiply 840 by the conversion factor in order to get the time amount from days to weeks. We can also form a simple proportion to calculate the result:

1 d → 0.14285714285714 wk

840 d → T_(wk)

Solve the above proportion to obtain the time T in weeks:

T_(wk) = 840 d × 0.14285714285714 wk

T_(wk) = 120 wk

The final result is:

840 d → 120 wk

We conclude that 840 days is equivalent to 120 weeks:

840 days = 120 weeks

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 week is equal to 0.0083333333333333 × 840 days.

Another way is saying that 840 days is equal to 1 ÷ 0.0083333333333333 weeks.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred forty days is approximately one hundred twenty weeks:

840 d ≅ 120 wk

An alternative is also that one week is approximately zero point zero zero eight times eight hundred forty days.

Conversion table

days to weeks chart

For quick reference purposes, below is the conversion table you can use to convert from days to weeks