# CostDifference


 Represents the difference between historical and estimated costs. 

## Contents


 ** estimatedCost **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_CostDifference-estimatedCost"></a>
 The estimated cost amount.   
Type: [CostAmount](API_AWSBCMPricingCalculator_CostAmount.md) object  
Required: No

 ** historicalCost **   <a name="awscostmanagement-Type-AWSBCMPricingCalculator_CostDifference-historicalCost"></a>
 The historical cost amount.   
Type: [CostAmount](API_AWSBCMPricingCalculator_CostAmount.md) object  
Required: No

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/bcm-pricing-calculator-2024-06-19/CostDifference) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/bcm-pricing-calculator-2024-06-19/CostDifference) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/bcm-pricing-calculator-2024-06-19/CostDifference)