I'm trying to figure out my true savings from 'new money' vs growth. By new money I mean my regular salary plus any other income or 'found' money. The thing is, I've moved some of my cash reserves from regular savings to tax deferred accounts and it makes it confusing.
I started tracking my finances in June 2015.
On 6/30/15 my NW was $105.5K. This included cash, 401K, and IRA.
During the remainder of 2015 I contributed
- $5.5K to IRA (it was a transfer from may savings account)
- $8.6K to 401K through payroll deductions
- $5.5K to HSA through payroll deductions
- $3.6K was 'found' money - old CD which I completely forgot about that I cashed out
NW on 12/31/15 was $128.6K
So the way I see it, I saved $8.6K of 401K, $5.5K of HAS, and $3.6K of CD for total savings of $17.6K.
This calculates to $5.4K of growth to bring it to year end NW of $128.6K (total increase about $23K)
I don't count $5.5K I contributed to IRA since that was part of the initial NW calculation at 6/30/15.
My cash during these six month went from $42.3K to $47.8K.
Assuming $100K income for the simplicity of calculation, what is my savings rate?
And how do I calculate my rate of return for this period? $5.5K of growth divided by beginning NW plus $17.7K of savings comes to 4.47%. Is this correct way to calculate rate of return?
Now for 2016:
I'm starting with NW of $128.6K. I contributed
- $2.5K to HSA through payroll deductions
- $4.2K to HSA by direct contribution from my checking account
- $7K to 401K through payroll deductions (Job 1)
- $7.6K to 401K through payroll deductions (Job 2) - this is funded through setting my 401K deduction to 80% of my paycheck and then bridging the difference between reduced paycheck and living expenses from cash reserve; this is happening over the last 5 paychecks of the year.
- $5.5K to IRA transfer from my savings account
At November 30th, my NW was $153.8K (total year to date increase of about $25K).
And my cash went from $47.8K on Jan 1st to $38.8K on Nov 30th.
Once again, how do I calculate my savings rate, growth, and rate of return?
How do I account for HSA contributions that I made directly? And what about decrease in cash?
Once again, assuming $100K income, though it was less because I was unemployed all of the summer (I had unemployment benefits only for about 6 weeks and my new job pays slightly less than the old), so I'll have to calculate my annual savings rate at the year end when I have all my income info for tax returns.
Thanks