diff --git a/Makefile b/Makefile
index 239a63f0..802d4a2d 100644
--- a/Makefile
+++ b/Makefile
@@ -45,6 +45,8 @@ arch_patch/%: ## apply hardware architecture specific patches to the Dockerfile
 build/%: DARGS?=
 build/%: ## build the latest image for a stack
 	docker build $(DARGS) --rm --force-rm -t $(OWNER)/$(notdir $@):latest ./$(notdir $@)
+	@echo -n "Built image size: "
+	@docker images $(OWNER)/$(notdir $@):latest --format "{{.Size}}"
 
 build-all: $(foreach I,$(ALL_IMAGES),arch_patch/$(I) build/$(I) ) ## build all stacks
 build-test-all: $(foreach I,$(ALL_IMAGES),arch_patch/$(I) build/$(I) test/$(I) ) ## build and test all stacks
@@ -125,4 +127,4 @@ test/%: ## run tests against a stack (only common tests or common tests + specif
 	@if [ ! -d "$(notdir $@)/test" ]; then TEST_IMAGE="$(OWNER)/$(notdir $@)" pytest -m "not info" test; \
 	else TEST_IMAGE="$(OWNER)/$(notdir $@)" pytest -m "not info" test $(notdir $@)/test; fi
 
-test-all: $(foreach I,$(ALL_IMAGES),test/$(I)) ## test all stacks
\ No newline at end of file
+test-all: $(foreach I,$(ALL_IMAGES),test/$(I)) ## test all stacks
diff --git a/all-spark-notebook/hooks/manifest.tmpl b/all-spark-notebook/hooks/manifest.tmpl
index ff9aefdb..69610a25 100644
--- a/all-spark-notebook/hooks/manifest.tmpl
+++ b/all-spark-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`
diff --git a/base-notebook/hooks/manifest.tmpl b/base-notebook/hooks/manifest.tmpl
index a8327f8f..378a94cb 100644
--- a/base-notebook/hooks/manifest.tmpl
+++ b/base-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`
diff --git a/datascience-notebook/hooks/manifest.tmpl b/datascience-notebook/hooks/manifest.tmpl
index 37e93dab..1eb525fe 100644
--- a/datascience-notebook/hooks/manifest.tmpl
+++ b/datascience-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`
diff --git a/minimal-notebook/hooks/manifest.tmpl b/minimal-notebook/hooks/manifest.tmpl
index a8327f8f..378a94cb 100644
--- a/minimal-notebook/hooks/manifest.tmpl
+++ b/minimal-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`
diff --git a/pyspark-notebook/hooks/manifest.tmpl b/pyspark-notebook/hooks/manifest.tmpl
index 7602d5a1..e1058b95 100644
--- a/pyspark-notebook/hooks/manifest.tmpl
+++ b/pyspark-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`
diff --git a/r-notebook/hooks/manifest.tmpl b/r-notebook/hooks/manifest.tmpl
index 5bc37b45..63f72a8f 100644
--- a/r-notebook/hooks/manifest.tmpl
+++ b/r-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`
diff --git a/scipy-notebook/hooks/manifest.tmpl b/scipy-notebook/hooks/manifest.tmpl
index a8327f8f..378a94cb 100644
--- a/scipy-notebook/hooks/manifest.tmpl
+++ b/scipy-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`
diff --git a/tensorflow-notebook/hooks/manifest.tmpl b/tensorflow-notebook/hooks/manifest.tmpl
index a8327f8f..378a94cb 100644
--- a/tensorflow-notebook/hooks/manifest.tmpl
+++ b/tensorflow-notebook/hooks/manifest.tmpl
@@ -2,6 +2,7 @@ cat << EOF > "$MANIFEST_FILE"
 * Build datetime: ${BUILD_TIMESTAMP}
 * DockerHub build code: ${BUILD_CODE}
 * Docker image: ${DOCKER_REPO}:${GIT_SHA_TAG}
+* Docker image size: $(docker images ${IMAGE_NAME} --format "{{.Size}}")
 * Git commit SHA: [${SOURCE_COMMIT}](https://github.com/jupyter/docker-stacks/commit/${SOURCE_COMMIT})
 * Git commit message:
 \`\`\`