You can calculate the amount here. It is based on your AGI either your 2018 1040 line 7 or 2019 1040 Line 8a.
Turbo Tax Stimulus Check Calculator
https://turbotax.intuit.com/stimulus-check/
Maximum payment amounts
The $1,200 Payment for eligible individuals with no qualifying children ($2,400 for married couples filing a joint return) will be reduced to $0 once adjusted gross income reaches the following thresholds:
- $198,000 for taxpayers filing a joint return
- $136,500 for taxpayers filing as head of household
- $99,000 for all others
Each of these threshold amounts increases by $10,000 for each additional qualifying child. For example, because families with one qualifying child receive an additional $500 Payment, their $1,700 Payment ($2,900 for taxpayers filing a joint return) will be reduced to $0 once adjusted gross income reaches the following thresholds:
- $208,000 for taxpayers filing a joint return
- $146,500 for taxpayers filing as head of household
- $109,000 for all others
