## Conversion formula

The conversion factor from years to weeks is 52.142857142857, which means that 1 year is equal to 52.142857142857 weeks:

1 yr = 52.142857142857 wk

To convert 1.5 years into weeks we have to multiply 1.5 by the conversion factor in order to get the time amount from years to weeks. We can also form a simple proportion to calculate the result:

1 yr → 52.142857142857 wk

1.5 yr → T(wk)

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

T(wk) = 1.5 yr × 52.142857142857 wk

T(wk) = 78.214285714286 wk

The final result is:

1.5 yr → 78.214285714286 wk

We conclude that 1.5 years is equivalent to 78.214285714286 weeks:

1.5 years = 78.214285714286 weeks

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 week is equal to 0.012785388127854 × 1.5 years.

Another way is saying that 1.5 years is equal to 1 ÷ 0.012785388127854 weeks.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one point five years is approximately seventy-eight point two one four weeks:

1.5 yr ≅ 78.214 wk

An alternative is also that one week is approximately zero point zero one three times one point five years.

## Conversion table

### years to weeks chart

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

years (yr) weeks (wk)
2.5 years 130.357 weeks
3.5 years 182.5 weeks
4.5 years 234.643 weeks
5.5 years 286.786 weeks
6.5 years 338.929 weeks
7.5 years 391.071 weeks
8.5 years 443.214 weeks
9.5 years 495.357 weeks
10.5 years 547.5 weeks
11.5 years 599.643 weeks