HNI Corporation 600 East Second Street, Muscatine, Iowa 52761, Tel ###-###-####, Fax ###-###-####, www.hnicorp.com News Release

MUSCATINE, Iowa (April 19, 2017) – HNI Corporation (NYSE: HNI) today announced sales for the first quarter ended April 1, 2017 of $477.7 million and net income of $4.8 million. GAAP net income per diluted share was $0.11. Non-GAAP net income per diluted share was $0.26 compared to $0.31 in the prior year. GAAP to non-GAAP reconciliations follow the financial statements in this release.

"First quarter results were better than expected. Our businesses continue to compete well and generated sales at the high end of our anticipated range. As expected, the demand environment started slowly and improved throughout the quarter. We are pleased with the positive customer response to our recent investments and remain committed to driving long-term shareholder value," said Stan Askren, HNI Corporation Chairman, President and Chief Executive Officer.

"We remain confident in our strategies. We continue to streamline our core businesses while significantly investing for long term profitable growth. We are continuously bolstering our industry leading, best cost producer position, which allows us to deliver greater value to customers and drives both growth and profitability.

Our markets continue to improve. We expect solid organic sales growth during 2017 driven by a strengthening economy and investments in new products and selling capabilities,” said Mr. Askren.

The Corporation estimates full year non-GAAP earnings per share to be in the range of $2.80 to $3.10, which excludes restructuring and transition costs. Full year organic sales are expected to be up 3 to 6 percent. Including the impacts of acquisitions and divestitures, sales are expected to be up 2 percent to down 1 percent.

For the second quarter, organic sales are expected to be up 4 to 7 percent led by 12 to 15 percent organic growth in the contract office furniture business. Including the impacts of acquisitions and divestitures, total sales are expected to be flat to up 3 percent. Non-GAAP earnings per share are anticipated to be in the range of $0.65 to $0.72 for the second quarter, which excludes restructuring and transition costs.

HNI Corporation will host a conference call on Thursday, April 20, 2017 at 10:00 a.m. (Central) to discuss first quarter fiscal year 2017 results. To participate, call ###-###-#### – conference ID number 78985944. A live webcast of the call will be available on HNI Corporation’s website at http://www.hnicorp.com (under Investors – News Releases & Events). A replay of the webcast will be made available at this website address. An audio replay of the call will be available until Thursday, April 27, 2017, 10:59 p.m. (Central) by dialing ###-###-#### or ###-###-#### – Conference ID number 78985944.

HNI Corporation is a NYSE traded company (ticker symbol:  HNI) providing products and solutions for the home and workplace environments. HNI Corporation is a leading global provider and designer of office furniture and the leading manufacturer and marketer of hearth products. We sell the broadest and deepest selection of quality office furniture solutions available to meet the needs of every customer through an extensive portfolio of well-known and trusted brands. Our hearth products are the strongest, most respected brands in the industry and include a full array of gas, electric, wood and biomass burning fireplaces, inserts, stoves, facings and accessories. More information can be found on the Corporation's website at www.hnicorp.com.

This release contains "forward-looking" statements based on current expectations regarding future plans, events, outlook, objectives and financial performance, expectations for future sales growth and earnings per diluted share (GAAP and non-GAAP). Forward-looking statements can be identified by words including “expect,” “believe,” “anticipate,” “estimate,” “may,” “will,” “would,” “could,” “confident” or other similar words, phrases or expressions. Forward-looking statements involve known and unknown risks and uncertainties, which may cause the Corporation's actual future results and performance to differ materially from expected results. These risks include but are not limited to: general economic conditions in the United States and internationally; unfavorable changes in the United States housing market; industry and competitive conditions; a decline in corporate spending on office furniture; changes in raw material, component or commodity pricing; future acquisitions, divestitures or investments; the cost of energy; changing legal, regulatory, environmental and healthcare conditions; the Corporation’s ability to successfully complete its business software system implementation; the Corporation’s ability to implement price increases; changes in the sales mix of products; the Corporation's ability to achieve the anticipated benefits from closures and structural alignment initiatives; and force majeure events outside the Corporation’s control. A description of these risks and additional risks can be found in the Corporation's annual and quarterly reports filed with the Securities and Exchange Commission on Forms 10-K and 10-Q. The Corporation undertakes no obligation to update, amend or clarify forward-looking statements.

This earnings release includes certain non-GAAP financial information as defined by Securities and Exchange Commission Regulation G. Pursuant to the requirements of this regulation, reconciliations of this non-GAAP financial information to HNI’s financial statements as prepared in accordance with GAAP are included below and throughout this earnings release. HNI’s management believes providing investors with this information gives additional insights into HNI’s financial performance and operations. While HNI’s management believes that the non-GAAP financial measures herein are useful in evaluating HNI’s operations, this information should be considered supplemental and should not be considered in isolation or as a substitute for, or superior to, financial information prepared and presented in accordance with GAAP. In addition, these measures may be different from non-GAAP financial measures used by other companies, limiting their usefulness for comparison purposes.

To supplement our condensed consolidated financial statements, which are prepared and presented in accordance with GAAP, we use the following non-GAAP financial measures within this earnings release: organic sales, gross profit, operating income, operating profit, and net income per diluted share (i.e., EPS). These measures are adjusted from the comparable GAAP measures to exclude the after-tax impacts of the selected items as summarized in the table below. Non-GAAP EPS is calculated using HNI’s overall effective tax rate for the period.

The sales adjustments to arrive at our non-GAAP organic sales information included in this earnings release include the impacts of acquisitions and divestitures. The transactions excluded for purposes of our other non-GAAP financial information included in this earnings release include restructuring and transition costs. The restructuring and transition costs are costs incurred as part of the previously announced closures of the hearth manufacturing facilities in Paris, Kentucky and Colville, Washington and the office furniture manufacturing facility in Orleans, Indiana and structural realignments between office furniture facilities in Muscatine, Iowa and China. Specific restructuring items incurred include severance and accelerated depreciation. Specific transition items incurred include severance and production move costs.

This earnings release also contains a forward-looking estimate of non-GAAP earnings per diluted share for the fiscal year. We provide such non-GAAP measures to investors on a prospective basis for the same reasons we provide them to investors on a historical basis. We are unable to provide a reconciliation of our forward-looking estimate of non-GAAP earnings per diluted share to a forward-looking estimate of GAAP earnings per diluted share without unreasonable efforts because certain information needed to make a reasonable forward-looking estimate of GAAP earnings per diluted share is highly variable and difficult to predict and estimate, and is dependent on future events which are uncertain or outside of our control. These may include unanticipated charges related to asset impairments (fixed assets, intangibles or goodwill), unanticipated acquisition related costs and other unanticipated nonrecurring items not reflective of ongoing operations. We expect the variability of these charges to have a potentially unpredictable, and potentially significant, impact on our GAAP earnings per diluted share.