Sensible Estate Tax Act of 2009

Sensible Estate Tax Act of 2009 - Repeals provisions of the Economic Growth and Tax Reconciliation Act of 2001 relating to the estate and gift tax.

Amends the Internal Revenue Code to: (1) allow an estate tax exclusion of $2 million adjusted for inflation in calendar years after 2010; (2) revise the estate tax rates for larger estates; (3) restore the estate tax credit for state estate, inheritance, legacy, or succession taxes; (4) restore the unified credit against the gift tax; and (5) allow a surviving spouse an increase in the unified estate tax credit by the amount of any unused credit of a deceased spouse.